How to Measure your Nails in Millimeters:
Step 1: Lay a soft measuring tape over the widest part of your nail pulling down tight to account for any curve of your nail. Note the width of each nail in milimeters for each finger, at the widest part.
OR
Stick a piece of tape across the widest part of your nail pressing down to account for any curvature. Pull the tape off your nail and measure the distance between your marks of each nail (thumb, index, middle, ring and pinky) with a measuring tape or ruler in millimeters.
Measure your nails.
Please be aware that there is some room for error when measuring your nails. Sizing kits are not yet offered, but are currently in the works!
Step 2: Now that you've recorded the width (accounting for any curve) of your nails in millimeters, use the below chart to determine your individual nail numbers (00-9) and the corresponding size kit to select (XS, S, M, L, XL)
*If you are between sizes it is safer to go up one size.
*If none of the standard sizes fit your nail measurements, select "custom" and leave your measurements at checkout in the instruction box.
(Thumb, Index, Middle, Ring, Pinky) - Example: Right: 16mm, 12mm, 15mm, 12mm, 10mm. Left: 16mm, 12mm, 15mm, 12mm, 10mm.
*Seni Co. uses Apres nail tips. If you have or need reference to sizing, Apres sizing guide should also work and be accurate to the sizes of your Seni Co. nail set.