What is the transparent protective film included in the kit?Updated a year ago

The transparent film strips included in the package protect your nail from damages caused by crack, air bubbles, oil, and moisture. They are not included in solid colors or art designed strips, as they are only used underneath the gem stones. 

1. Apply the protective film on your nail first. (This process does not have to be cured with the lamp).

2. Place the gemstone strip on top of the protective layer and make sure that bubbles are not created in between.

3. Cure the strips with the UV gel lamp for at least 1-2 times.