Sizing and shape guide

Refer to our sizing guide to find your precise nail size, ranging from 00-9, based on your millimeter (mm) measurements. This will help you determine if you fall within one of our standard nail sizes: XS, S, M, L, or XL. Please refer to the list below for the corresponding numbers next to each size.

To measure your natural nail accurately, use a measuring tape or adhesive tape, or hold a ruler horizontally across the widest part of your nail. Mark the outer edges of your nail at its widest point with a pen, then remove the tape or measuring tool and note the measurement in millimeters.

For predetermined sizes we recommend choosing the size that fits the majority of your nails, if you're unsure we recommend choosing a size up, you can always file them to make them fit perfect.

Can't find your size? You're more than welcome to select "custom" and write down your sizing in the notes.