A base coat, top coat, and nail strengthener allllll in one.
- Convenient and gentle 3 in 1 formula! Formaldehyde-free Base Coat, Top Coat, and Nail Strengthener.
How to Use
- OPI suggests the use of OPI Nail Lacquer Thinner. OPI Lacquer Thinner is designed to bring polish consistency back to normal by replacing evaporated solvents.
