Original Dycem anti-slip material is 0.4mm thick. It is non-slip on both sides and flexible. Flexibility allows it to flex and fit around object. Easily cut piece from reel. Material can be used for a variety of applications: For gait re-education and balance activities; Can be used under hands, feet and knees; To stabilize equipment or limbs in weight bearing exercises; Under plates for eating and dining; Beneath people?s feet and on seats to help improve positioning and posture when standing or sitting. Material is reusable and easy to clean. Latex free. roll, 8 inchx3-1/4 foot, blue