BLUE VINYL COVERED 3 x 11 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 Notice to California Consumers: WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm *