Adjustable Polar-Preene Wrap holds gel pack in place. Use for muscle aches, cramps, stiffness, arthritis, tension. Microwave gel pack for heat therapy or freeze for cold therapy. Gel pack delivers constant, long-lasting temperature during treatment. Reusable. Tensor Multipurpose Wrap with Gel Pack - Microwave Safe, Long Lasting, Reusable - 1 Each General Information Manufacturer: 3MManufacturer Part Number: 487001-TManufacturer Website Address: http://www.3m.comBrand Name: TensorProduct Name: Multipurpose Wrap with Gel PackMarketing Information: Adjustable Polar-Preene Wrap holds gel pack in place. Use for muscle aches, cramps, stiffness, arthritis, tension. Microwave gel pack for heat therapy or freeze for cold therapy. Gel pack delivers constant, long-lasting temperature during treatment. Reusable. Packaged Quantity: 1 EachProduct Type: Packing Wrap Product Information Application/Usage: MultipurposeFeatures: Microwave Safe Long Lasting Reusable Product Numbers: 051125057332