The Medline Industries Accu-therm Reusable Hot/Cold Gel Packs, 5" x 10", is made using nontoxic gel. The Reusable Gel Pack cleans easily with soap and water. Biodegradable packs are made using poly/nylon bags. Can be microwaved or boiled for hot therapy or frozen for two hours for cold therapy. It offers flexibility and is cost saving. Biodegradable pack is made using poly/nylon bags. Latex-free 1 Count

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov