INSTA-DRI - 1 PULL OF SHUTTERS. 1 LAYER. READY! Insta-Dri nail polish formula ensures color durability and prevents chipping. Sally Hansen Insta-Dri Nail Polish is the ultimate quick drying nail polish. Its formula contains a base and a top coat, thanks to which it extends the durability of the color, guarantees full coverage and streak-free shine! Insta-Dri dries in 60 seconds and requires only one coat to achieve the perfect look, so you can do your manicure anywhere, anytime! It takes a long time It is easy to apply Gives a high shine Intense and deep color