Kendall™ Border Gentle Adhesion Silicone Adhesive with Border Silicone Foam Dressing, 5½ x 5½ Inch, 1 Case of 50 Underpads Disposable 8 x 12 inches 8975 8 x 12 inches 25 17 (measurement taken just under the knee cap while knee is slightly bent) * Thermal support for prevention treatment & rehabilitation of the knee * Provides protection and support against general wear and tear including sprains strains and twisted knees * Anatomically shaped in 3 pieces for more comfort and a better fit * Thermoskin increases elasticity of muscles tendons and ligaments to reduce the risk of injury when under stress and strain * Clinically proven to increase surface skin and subcutaneous temperature between 2 3 degrees F the optimal level to make tendons and muscles more pliable and elastic to provide optimal muscle function High moisture vapor transmission rate (MTVR) backing provides a waterproof microbial barrier 4 x 4 inch pad