3-in-1 formula nail polish, no base or top coat needed! Covers in one pass and dries in 60 seconds. Meet the number 1 line in quick drying. Its formula is 5 Free (Formaldehyde - Toluene - Dibutyl Phthalate (DBP) - Formaldehyde Resin - Camphor). How to apply it Apply 2 coats of color from the Insta Dri™ line, wait 60 seconds and voila! Your perfect nails in an instant.