Black Gummy Adhesive
Size Guide
Measure the width of your natural nail, then compare it with the size guide to find the best fit.

Measure your nail width
Measure the widest part of your natural nail from side to side in millimeters.
Find the widest part
Check where your natural nail is widest.
Measure from side to side
Use a soft tape measure, paper, or tape and follow the natural curve of your nail.
When using paper or tape, keep it close to the nail curve without lifting it.

Choose the closest size
Compare your measurement with the size guide and choose the size that fits your natural nail best.
Avoid a size that is too small
Too little contact area may cause lifting at the sides.
Choose the closest fit
The adhesive should cover the natural nail surface evenly.
Between two sizes?
Choose the slightly larger size if it still stays within the natural nail.
Make sure the adhesive stays within the natural nail and does not touch the surrounding skin.

