The Soft Comfort Standard Hot & Cold Pad 6 x 10 inch size is ideal for treating a variety of injuries that require cold or heat therapy. Arthritis sufferers will find this gel pad easier to use than ice bags or hot packs. The Soft Comfort Standard Hot & Cold Pad 6 x 10 inch has a soft, frost free cover that allows the gel pad to be applied directly to the skin without using a towel or wrap. The pad can be stored in the freezer for cold therapy applications, or warmed in the microwave for heat therapy applications. Non-toxic, biodegradable gel is long lasting and retains cold and heat longer than traditional pads. Standard 6 x 10 inch size reusable gel pad is ideal for applying soothing heat therapy or cold therapy to a wide variety of body parts to reduce pain and swelling from strains, sprains, and other soft tissue injuries. Soft Comfort Standard Hot & Cold Pad Specifications: Cold Therapy Instructions: Place in freezer for 2-3 hours until correct temperature is reached. Can be stored in freezer until ready to use. Heat Therapy Instructions: Heat for 30 seconds in microwave, knead, then check. Continue heating in 10 second intervals until desired warmth is reached. Knead after each heating and check the pad with the palm of your hand before applying. Measures: 6 x 10 inches. Made in: USA. Materials: Food grade propylene glycol USP, Bentonite clay, Water. Cover: Polyethylene/polyester. Weighs: 1.25 lbs.