NAIL STRENGTHENER: Strengthen your natural nails with a super healthy looking overlay. Builder Gel is an essential addition to any gel nail kit NAIL EXTENSIONS: Use our nail builder gel with nail form stickers to create beautiful nail extensions and enhancements FAST CURING: Applied and cured as easily and as fast as our BLUESKY gel nail polishes, requires curing under LED/UV nail lamp EASY REMOVAL: Safe and easily remove nail builder gel with our BLUESKY gel polish remover products or acetone VEGAN FRIENDLY and CRUELTY-FREE - BLUESKY products are and always will be cruelty-free - we never test on animals. We are also registered by The Vegan Society as Vegan Friendly