Royal Silver Basics Washcloth, 12 x 12 Inch, 1 Case of 1200 Jobst Opaque 20 30 mmHg Knee and fully recyclable (HDPE Type 10883 and fully recyclable (HDPE Type 2) BLUE VINYL COVERED * Oversize 11 x 21 * 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 * absorbent and durable washcloths were created for economical use 12 x 12 inches