CNVS Nails Sizer Tool $35.00
CNVS Nails Sizer tool displayed on pink tile with cherries
CNVS Nails Sizer Tool for measuring and finding your custom-fit nail veneer size
Limited Edition Pink Medium Square Nail Sizer Tool with usable nails by CNVS Nails
Limited Edition Pink Short Square Nail Sizer Tool with usable nails by CNVS Nails
cnvsnails limited edition short square pink french nails. pink base with white tip for nails
cnvs nails limited edition medium square shape, light pink base with white tip french nails
Limited Edition Pink Short Almond Nail Sizer Tool with usable nails by CNVS Nails
CNVS Nails Short almond French Nail Pink Nails with a white french tip in a short natural length
CNVS NAILS medium almond french nail tips pink with white tips with natural almond shape
Hand holding a box with CNVS Nails branding against a light background CNVS Medium Pink French Nails
Short Nude Almond Nail Bundle with usable nails for custom-fit manicures by CNVS Nails
Medium Nude Square Nail Bundle with usable nails for custom-fit manicures by CNVS Nails
Short Nude Square Nail Bundle with usable nails for custom-fit manicures by CNVS Nails
CNVS Nails medium square french tip nail. light pink base color with white tip natural medium square shape
CNVS Nails limited edition medium almond pink gel nail veneers
Two Short Nude Square Nail Sizer Tools with usable gel nail extensions by CNVS Nails
Two Short Nude Almond Nail Sizer Tools with usable gel nail extensions by CNVS Nails
Two Limited Edition Short Square Pink Nail Sizer Tools with usable nail extensions by CNVS Nails
Two Limited Edition Short Almond Pink Nail Sizer Tools with usable nail extensions by CNVS Nails
CNVS Nails short square pink french tip press-on gel nail extensions
Default Title
Two Medium Nude Square Nail Sizer Tools with usable gel nail extensions by CNVS Nails
Two Medium Nude Almond Nail Sizer Tools with usable gel nail extensions by CNVS Nails
Two Limited Edition Medium Square Pink Nail Sizer Tools with usable gel nails by CNVS Nails
Two Limited Edition Medium Almond Pink Nail Sizer Tools with usable gel nails by CNVS Nails
CNVS Nails medium square pink french tip press-on gel nail extensions
CNVS Nails medium almond pink french tip press-on gel nail extensions

Home / Sizer Tools

Start Here Size Once, Order Forever

Find Your Perfect
Fit Forever

Size once. Order confidently forever. The CNVS Sizer Tool gives you your exact custom nail sizes in minutes, then doubles as a wearable translucent gel manicure.

★★★★★ 4.2 45 reviews
CNVS Nails Sizer tool displayed on pink tile with cherries
CNVS Nails Sizer Tool for measuring and finding your custom-fit nail veneer size
Limited Edition Pink Medium Square Nail Sizer Tool with usable nails by CNVS Nails
Limited Edition Pink Short Square Nail Sizer Tool with usable nails by CNVS Nails
cnvsnails limited edition short square pink french nails. pink base with white tip for nails
cnvs nails limited edition medium square shape, light pink base with white tip french nails
Limited Edition Pink Short Almond Nail Sizer Tool with usable nails by CNVS Nails
CNVS Nails Short almond French Nail Pink Nails with a white french tip in a short natural length
CNVS NAILS medium almond french nail tips pink with white tips with natural almond shape
Hand holding a box with CNVS Nails branding against a light background CNVS Medium Pink French Nails
Short Nude Almond Nail Bundle with usable nails for custom-fit manicures by CNVS Nails
Medium Nude Square Nail Bundle with usable nails for custom-fit manicures by CNVS Nails
Short Nude Square Nail Bundle with usable nails for custom-fit manicures by CNVS Nails
CNVS Nails medium square french tip nail. light pink base color with white tip natural medium square shape
CNVS Nails limited edition medium almond pink gel nail veneers
Two Short Nude Square Nail Sizer Tools with usable gel nail extensions by CNVS Nails
Two Short Nude Almond Nail Sizer Tools with usable gel nail extensions by CNVS Nails
Two Limited Edition Short Square Pink Nail Sizer Tools with usable nail extensions by CNVS Nails
Two Limited Edition Short Almond Pink Nail Sizer Tools with usable nail extensions by CNVS Nails
CNVS Nails short square pink french tip press-on gel nail extensions
Default Title
Two Medium Nude Square Nail Sizer Tools with usable gel nail extensions by CNVS Nails
Two Medium Nude Almond Nail Sizer Tools with usable gel nail extensions by CNVS Nails
Two Limited Edition Medium Square Pink Nail Sizer Tools with usable gel nails by CNVS Nails
Two Limited Edition Medium Almond Pink Nail Sizer Tools with usable gel nails by CNVS Nails
CNVS Nails medium square pink french tip press-on gel nail extensions
CNVS Nails medium almond pink french tip press-on gel nail extensions
$35.00 Subscriptions save 15%; shipping calculated at checkout.
Color — Nude
$20 nude / $35 pink or Pink French - shipping calculated at checkout
Shape
Length
What's included
💅Sizer Tool Nail Strips for sizing and wear
💡All 30 individual CNVS sizes
🧴Use the veneers to identify each finger’s best fit
✨Enough nails for one or two usable manicures
📋Save your ten sizes for future Just Nails orders
Quantity
1
📏 All 30 individual CNVS sizes included
✨ Find the best fit for every nail
💅 Buy once or subscribe to complete assortments

How sizing works

Size once order with confidence.

Use the complete CNVS size range to identify the best fit for every nail, then save those ten sizes for future orders.

01

Choose your shape and length

Select Almond or Square in Short or Medium. Choose the style you plan to wear so you size with the correct silhouette.

02

Match each nail

Try the complete range without forcing a fit. The correct size should cover sidewall to sidewall without touching surrounding skin.

03

Record your ten sizes

Save the best-fitting size for each finger. Use those ten numbers when ordering Just Nails for three custom-fit manicures.

After you find your sizes

Choose what comes next.

Your ten saved sizes make every future CNVS order easier. Choose the path that matches what you already own.

I need the complete application system

Start with the Quick Start Bundle for the ColorCure products and LED lamp needed to apply CNVS gel nail veneers at home.

Shop Quick Start

I already have the CNVS system

Shop Just Nails and select only your ten saved sizes. You will receive three of each size for three custom-fit manicures.

Shop Just Nails
Sizing help

See the fit before you choose

Quick tutorials for selecting your shape, comparing lengths, and finding the best size for every nail.

Sizing guide How to size your nails

See how to check sidewall coverage and choose between two close sizes.

Shape guide Square or Almond?

Compare the silhouettes before selecting your Sizer Tool.

After sizing Applying with ColorCure Putty

Learn how the CNVS gel application system works after you have saved your sizes.

  • 5 stars: 25 (56%)
  • 4 stars: 12 (27%)
  • 3 stars: 3 (7%)
  • 2 stars: 2 (4%)
  • 1 star: 3 (7%)
M
McKenna H.
Aaaaaamazing!

The CNVS nails themselves, any shape or length are the best, I can get them to last 2+ weeks easily, the only reason I take them off is because they’re too grown out or I want to try a different shape or repaint. I love the sizer tools to help me find my sizes aaaand get a couple manis out of it, plus I share with friends and can get multiple manis out of a sizer pack. Basically, just get them, you won’t regret it!

B
Brooke
Obsessed with pink!

Pink is THE best color yet. It looks incredible and I hope it stays forever.

J
Jessica J.
Love these so much!

I have never liked glue on nails, they don’t stay, they damage my nails, they don’t fit well. But these nail veneers are magic! This is my 3rd set and there is no damage to my natural nail, I can get the perfect fit with so many sizes, and the pink color is so perfect!!

I’m not a huge pink girl but this almost a milky white with just a hint of pink. It’s perfect!

W
Wendy
In love

I ordered these pink almond veneers. The second they launched, and I will definitely be buying more.

D
Delaney M.
OBSESSED

I’ve tried both the white and nude veneers, and love both for different reasons but nothing compares to the pink veneers. With just having a baby, I don’t have a ton of time to paint my nails after applying, so these coming pre-colored are amazing! I always try to get this shade of pink when going to a salon or even at home and I can never get it. I’m obsessed with these and really hope they make them permanent!💗💗

S
Sara P.
So lovely! I need these to be permanent!

The pink color, the medium length, what’s not to love?! This pink is the perfect base for frenchies or minimalistic designs.

K
Kori S.
Medium Almond Sizer

Product is great and easy to use for the most part. There is an absolute learning curve with application but I feel it will get easier with time. Reading the size on the veneer is EXTREMELY challenging and is the reason I only gave 4 stars. It’s almost impossible to see the #s. And while the image on the inside of the box is a little helpful.. that’s only if you don’t turn the sizer when fitting.. so keep that in mind.

J
Jami R.
Canal review

Got my nails. Have my first set on. So far so good. I also have had nails done at salon and hoping this will save me some money. Would be nice if had choice of different shape of nails. Maybe something for in the future.

K
Krista M.
Sizer Review

Great tool! I love that I am able to choose exact sizes for my nails and not have to sort through an entire case of nails for my mani every month! Also, if you need an extra nail, these can snap off and be applies if you run into a crunch!

H
Heather S.
Sizing tool kit

I like the nails, very pretty but I have to be honest it’s VERY hard to read the numbers on the nails. I thought it was just me but then I asked my daughter to read the numbers and she struggled too and then asked my son’s girlfriend and she struggled a bit too.

N
Nora P.
Love the pink!!

Absolutely love this color! I don’t want to paint over them because they’re so chic and pretty 🩷 crossing my fingers that this becomes a permanent color!

Would be stunning for wedding nails. Wear by themselves for a classic look or add a white tip for a stunning French tip!

J
Jennifer N.
Lovely new pink

The pink nail is subtle and a lovely addition to the CNVS family. It’s nice to have another option if you don’t want to wear polish. I hope she becomes permanent!

M
Melissa V.

I love cnvs! It's changed my nail game FOREVER

R
Rachel B.
So pink, so pretty!

I absolutely adore the pink collection and love how they look! I can’t stop staring at my nails. No polish needed. I hope this becomes a permanent fixture with CNVS because I would definitely be updating my subscription to this. Love!!!

S
Shannon T.
Love the color!

These are such a great color. I’m a pink girl and these are perfect, but they are also light enough that you can paint them with your favorite nail color, too. Hope they stay in the regular line up!

L
Lindsay F.
Game change ladies!!!

Here's the truth. I am a nail biter and a nail picker and have never been able to have long Natural Nails on my own. I have done acrylic nails for many years as well as even sold Color Street. I liked both of those options but it still wasn't the right fit for me. I mean who likes sitting in a nail salon for an hour and a half without a back massage!? Not me. CNVS nail system is truly a game changer- my nails look so professionally done and save me time and money, plus I use it as an excuse to have a little me time and binge watch some shows while doing my nails. It really feels like a little secret luxury in my life and I'm so happy you exist. Thank you!

A
Autumn S.
Great

Nail sizer is great and easy to use! Only issue is trying to read the tiny numbers to write them down. They are the same color as the sizer tool- and super hard to read.

J
Jenna W.
Didn’t fit my nail shape

I really hate to leave a review that’s not great, but it is what it is. The shape of these is perfect, they are thick and well made, and I love that they have so many size options. I also love the length for some of my nails. I have long nail beds so this is a common struggle I face since I want short nails, and also love tapered shapes like the almond shape of these.

M
Megan M.L.
Inclusive sizing and easy to use

Finding the right size was easy due to the inclusive sizing. Just be sure you notate and save your notes for what size is for what finger. That is how you'll order and once you order it's just the numerical size that is on the box. You'll need your notes to remember what size is for which finger.

H
Hanna M.

So excited to order my starter kit!

P
Patricia F.
Not easy to use but helpful

The numbers were incredibly hard to read, no matter how much light there was or what time of day it was. That made the sizing process really frustrating -- and take a long time -- but ultimately I'm pretty sure I figured out the sizes I need.

C
Christina W.

Quick shipping and great variety of sizes!

L
Lauren B.
Not worth it

I paid for and received the sizers only to be followed by a email that gave me an option for free sizing with my phone. No coupon for what I paid for the sizers either. Also nly gave me the option for almond, I use rounded. No option for sizing for that.

S
Sandy R.
Tool works great!!

The tool works really well in sizing your nail. There are many different sizes available to cover all different shapes. This made it very easy when ordering my first kit.

B
Bubadean S.
Easy

Very easy just measure and number!!! Great tool

H
Heather K.
Love

Great product! Love the quality. So easy and so quick!

M
Mischa M.
LOVE!

It’s just the simple fact that you can get the perfect size! This is always a struggle with press-on nails and sometimes you do get exactly what you ask for at the salon.. this sizing tool is everything I imagined it would be — truly amazing!

S
Sharon B.
Easy to use!

I was impressed with the amount of size options there were. I feel I was able to get the perfect size. However there are a few things I’d suggest to improve. I found the numbers listed on tabs were very difficult to read (I am 60 years old). Could they be more bold, or larger? I also found the placement of the sizes to be awkward. I would have preferred the be placed in the order of small to large (I didn’t remove mine from thr “skeleton” holding them on - didn’t think that would be helpful. Not sure what the intention was? I am excited to receive my custom nails!