Say hello to new Gel II Reaction nail polish! This temperature activated Gel polish changes color right before your very eyes! These gorgeous glossy pigments last for weeks on end! Have the best of both worlds with bold vibrant polish in cold temperatures and softer warmer tints in the heat. Apply two coats of Gel II reaction, a top coat for shine cure for only 60 seconds and watch your polish transform right before your eyes! And when you are ready for a new look, Gell II polish comes off in just 10 minutes.