Not sure what size to order? The Nail Lab Boutique Sizing Kit takes the guesswork out of finding your perfect fit so your custom press-on nails feel as flawless as they look.

Each kit includes a full range of sample nails in your chosen shape and length, letting you try on every size from the comfort of home. Once you find your perfect fit for each finger, you’ll know exactly what to order for a seamless, salon-quality look every time.

What’s Included:

One full set of sample nails (all available sizes)
Your selected shape and length
Easy step-by-step measuring instructions
A size recording card to keep your measurements for future orders

How It Works:

Choose the shape and length you’re interested in.
Try on each sample to see which sizes fit best.
Record your measurements and save them for your next set!

Why It’s Worth It:

Guarantees a perfect custom fit - no more guessing
Helps you avoid sizing mistakes or wasted sets
Lets you preview shapes and lengths before committing
One-time purchase: once your sizes are recorded, you can reuse them for every future Nail Lab Boutique order

Recommended for first-time customers or anyone trying a new shape or length.

VINTAGE SIPS

PUMPKIN SPICE

FRENCH TWIST

BUTTERCUP

NAIL SIZING KIT

CHESTNUT CHARM

MOCHA DOTS

SPICED WEB

RED ÉCLAT

VAMPIRA

STITCHED

SPOOKY CHIC

DRIPPY

BLUSHIN’ BOO

STRAWBERRY LEMONADE

ROSE QUARTZ

ROSÉ

PASTEL DREAMS

JADE

HONEYDEW KISS

HER AURA

GLAZED FRENCH

GLAZED (NUDE)

CUTIE FRUITIE