Warmies® Slippers are fully microwavable and gently scented with real French lavender for the ultimate comfort and relaxation. Made with luxurious faux fur and memory foam soles, these soft and stretchy slippers are one-size-fits-most, perfect for relieving stress and soothing tired, aching feet. Simply pop them in a microwave to provide up to an hour of soothing warmth and comfort. One Size: Fits Women’s Shoe Sizes 6-10 U.S.