Size Guide
Find Your Perfect Fit
Choosing the right nail size helps your press-on nails look more natural, feel more comfortable, and last longer.
At XOXO NAIL, each set is designed to give you a salon-like manicure at home. Follow the guide below to measure your nails and find the best fit.
How to Measure Your Nails

Standard Size Reference
Use the chart below as a general guide:

Please note that nail beds vary from person to person, so this chart is only a reference.
How to Choose Between Two Sizes
If your nail width falls between two sizes, we recommend choosing the slightly larger size.
You can gently file the sides of the press-on nail for a more customized fit. A slightly larger nail can be adjusted, but a nail that is too small may not fully cover your natural nail.
For the Most Natural Look
For the best result, the press-on nail should:
- Cover your natural nail from sidewall to sidewall
- Sit comfortably without pressing into your skin
- Follow the curve of your natural nail
- Look balanced on each finger
If a nail feels too wide, gently file the sides little by little until it fits naturally.
Fit Tip
For longer wear and a more secure fit, make sure each press-on nail fits your natural nail properly before applying glue or adhesive tabs.
A good fit helps your nails look more seamless, feel more comfortable, and stay on longer.