Hard as Nails Hard as Wraps: Available in 1) Strength treatment acrylic gel, formula seals and hardens in seconds, transparent clear 3039, or 2) Strength treatment acrylic gel, nylon formula, Tint 2780-02, or 3) Top Coat acrylic gel, nylon formula 2780-01 or 4) Ultimate Shield base and top coat, UV protection formula protects color from chipping and peeling 2655 or 5) Mega Shine top coat Transparent Clear 3460. You choose. New.