ROUGJ ÉTOILE Light Nail Polish Description The formula contains a complex of resins that interact with each other and have the dual effect of prolonging the life of the polish and increasing its brilliance. Color Seal technology seals the color for up to 5 days: chip-proof and fade-proof results. Without added toluene, camphor, formaldehyde, formaldehyde resin. Tested for nickel, chromium and cobalt. Dermatologically tested. How to use: Prepare the u