CRYSTAL CLAWZ Builder Gel is a buff-off system. Builder Gel is a very thick gel and is ideal for Natural Nail Overlays, Tip Overlays, Sculpting. Crystal Clawz Builder Gel is odourless, contains no harmful chemicals and is as durable as acrylic, with more flexibility. This gel produces an overlay/extension that feels more like a natural nail than acrylic because the end result is not as thick, but just as strong as acrylic. This fantastic product is self-leveling and sticks fast on the nail - no lifting, chipping or peeling, and best of all ... the only extra product you will need to use our Builder Gel is our regular CRYSTAL CLAWZ Unibase Base Coat. No primers, no bonders - no extra cost and less time to create a stunning set of nails. This awesome Gel is available in a range of including clear, white and nudes