Elkay Plastics Pharmacy Bag, 1 Case of 1000 Jobst ActiveWear 20 30 Knee Hi BLACK POLYURETHANE COVERED * Cervical Cups are 7 BLACK POLYURETHANE COVERED * Cervical 21 Long (53 cm) Long * 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 50 YARD DISPENSER BOX * Max Heavy Gold * A special system of progressive resistance * Can be used for both the upper and lower body muscles * Approved for use by the APTA * Amber bags prevent their contents from being degraded or damaged by UV light waves Made of LDPE Low Density Polyethylene