Always start with first base, babe. Foreplay is never a waste, especially when it comes to super slick gel nails. Use this gel base coat with all 2AM London gel polish to achieve the best finish. This long lasting gel base coat will protect your nails and help to prevent staining and peeling. For Professional use only and cures for 30 seconds under LED lamps. 2AM gel polish lasts 2-3 weeks and is 100% gel.