This set includes disposable slippers and three pairs of socks, ensuring hygienic use. - Colors: White - Colors: Gray - Size: Due to the elasticity, sizes vary. Please check the photos. - Material: Unknown (disposable slippers) - Type: Disposable slippers, socks This is convenient for keeping in a disaster preparedness kit or for use in public baths, etc. Thank you for viewing. Please consider this, understanding that it has been stored at home.