Extra long roll for the busy club or clinic: 50mm x 31.5m. Available in a choice of four colours. Sold in a dispenser box. Gripit KTape (formerly known as Gripit Clinical Kinesiology Tape) is formulated with a low allergy, latex free and zinc-oxide free adhesive. It is waterproof and can be worn in wet working conditions and for water sports. 90% cotton, 10% nylon, 180-200% skin-like elasticity.