The portable heating pad you can wear. The Grabber Warmer is soft on one side and adhesive on the other. This box of 40 body warmers can be used anywhere heat is needed and provides soothing comfort for minor aches and pains. The warmer is odorless, clean, dry, non-toxic, non-flammable, and biodegradable. No shaking or kneading required; simply open package and stick warmer to the inside of clothes for all day warmth. Grabber Peel N" Stick Body Warmers are great for travel, cycling, snow sports, camping, fishing, hunting, and spectator sports. The adhesive warmer is also great for relieving pain associated with arthritis and poor circulation Grabber Adhesive Body Warmer, Box of 40: * One Warmer per pack, 40 per box * Portable heating pad you can wear anywhere * Apply adhesive side to inside of clothes * Lasts 12+ hours * Pack weight: 1.5oz * Average temperature when activated is 127F * Product size: 5" x 4"