Base + Color in One As Strong as Acrylic As Flexible as Hard Gel Soak Off Friendly Universal Base, Builder Gel, Extension Gel, Overlay Gel Video Tutorials on YouTube Vegan, Cruelty Free, 5 Free 60 Second LED Cure. Base + Color in One As Strong as Acrylic As Flexible as Hard Gel Soak Off Friendly Universal Base, Builder Gel, Extension Gel, Overlay Gel Video Tutorials on YouTube Vegan, Cruelty Free, 5 Free 60 Second LED Cure Transparent, Warm-Toned Nude (caramel brown undertones) Multi-Flex Gel, in a nutshell is a soak-able hard gel in a bottle. Medium viscosity, self leveling, multi-Flex is the new must have for all your gel nails. Use this amazing gel for your gel manicures or hard gel nails