Find Your Perfect Fit Before You Customize

Before we turn your nails into tiny works of art, let’s make sure they fit just right! Our Nail Sizing Kit makes it easy to determine the correct size for each finger, helping ensure your future custom press-on set is comfortable, secure, and made just for you.

Choose Your Kit

🤍 Plain Sizing Kit

A simple and affordable way to find your perfect nail sizes.

Includes:

• 20 unpainted press-on nails

• 2 nails of each size, sizes 0–9

• Your choice of nail shape

Please note: The Plain Sizing Kit does not include nail glue, a mini nail file, cuticle stick, or application/removal instructions.

🎨 Stylized Sizing Kit

Want to make sizing a little more fun? Choose our Stylized Sizing Kit! Your 20 sizing nails will be individually hand-painted in a surprise design, making every kit completely unique.

You may request a theme for your painted sizing kit using the message box at checkout. If no theme is requested, your kit will be randomly designed by Boum Boom.

Includes:

• 20 hand-painted press-on nails

• 2 nails of each size, sizes 0–9

• Nail glue

• Mini nail file

• Cuticle stick

• Application and removal instructions

• Your choice of nail shape

Please note: Photos shown are examples only. Your Stylized Sizing Kit will feature its own one-of-a-kind design and may differ from the examples shown.

Choose Your Nail Shape

Select the shape you'd like to use for your future custom sets:

• Short Almond

• Short Square

Why You Need a Sizing Kit

Your nail sizes can vary from finger to finger, so guessing your size isn't recommended. A sizing kit allows you to try each nail on your actual nails and record the size that fits each finger before placing your custom order.

Once you know your sizes, you're ready for the fun part: designing your custom Boum Boom set! 💅🏾✨

Find your fit. Pick your shape. Then let’s get creative.