Colpac Polyurethane Covered Oversize 12.5 x18.5 (32x47cm) Jobst Relief 30 40 Knee Hi Includes a 3 layer Moisture Plus cover Furnishing Accessories Includes a 3 layer Moisture Plus cover * Hotter and more effective than most other heating pads * Produces intense moist heat without adding water * Fast acting therapy relieves pain and stiffness for hours The J Brace Patellar Stabilizer is a 1 8th thick 13 long sleeve with two lateral and two medial spiral steel stays * It also has a tubular rubber buttress to align the patella * Laterally attached straps pull medially to displace force to the patella * The J Brace allows compete range of motion while providing stability BLACK POLYURETHANE COVERED * Oversize12 5 (32 x 47 cm) * Seven different sizes of blue vinyl and four sizes of black polyurethane ensure effective cold therapy for any body area or shape * Effective relief of pain * Filled with a non toxic silica gel that remains pliable throughout treatment * Delivers up to 30 minutes of soothing relief from acute pain swelling and fever * Latex free * One year Warranty *HCPCS Suggested Code: E0230