The perfect every day solution for keeping feet and toes warm. Ultra thin, rounded toe warmer with adhesive strip will ensure a secure and comfortable fit all day. Grabber Toe Warmers are designed to function in the low oxygen environment of boots and shoes. The warmer is odorless, clean, dry, non-toxic, non flammable, and biodegradable. No shaking or kneading required; simply open package and stick to sock, either under or over your toes for all day warmth. Grabber Warmers is a recommended product by the National Ski Patrol. Toe Warmers are great for travel, cycling, snow sports, camping, fishing, hunting, and sporting events. Also great for relieving pain associated with arthritis and poor circulation.