Size Guide
Find your perfect press-on fit
A great nail box starts with the right size. Measure at home in 2 minutes — then pick XS, S, M, L, or Custom on every product page.
How to measure
- Use a soft tape or print a ruler at 100% scale.
- Measure the widest part of each nail.
- Write down all 10 widths in millimeters (thumb to pinky, both hands).
- Match the chart below, or choose Custom Size and paste your mm note at checkout.
Standard size chart (mm)
XS: ~14 · 11 · 12 · 10 · 8
S: ~15 · 12 · 13 · 11 · 9
M: ~16 · 13 · 14 · 12 · 10
L: ~17 · 14 · 15 · 13 · 11
Order: thumb → index → middle → ring → pinky (approx). Custom Size is always free.
Shapes
Almond · Square · Coffin · Stiletto · Oval
Unsure? Message us a photo of your natural nails — we will help before you order.