LASTS FOR TWELVE HOURS! - Self adhesive - Ultra-light - Odourless Hotteeze heat pads are perfect for those times when you need a steady supply of heat. Unlike a wheatbag or hot water bottle which are bulky and visible, Hotteeze are discreet, portable and last a lot longer. Use Hotteeze to comfort tired muscles. Take them outdoors or anywhere you'll feel the cold. LASTS FOR FIVE HOURS! - Moulds to feet - Thin and comfortable - Discreet Hotteeze for Feet are designed to fit into men's and women's shoes when you want to keep your toes nice and warm. You can wear your favourite fashionable clothes and shoes with no risk of frostbite on your feet! Use them at footy matches when you're freezing in the stands, outdoor weddings, at the races or when you're skiing or fishing.