Nexcare Cold Hot Therapy products are gel-filled compresses with dual purpose,they can provide either flexible ice or comforting heat as a drug-free way to treat pain locally. The non-toxic gel is encased in a strong, reliable plastic envelope which is flexible enough to wrap around joints or mould to a particular area of the body, even when frozen. The compresses are hand washable and reusable, and are supplied with a soft fabric protective cover.