... One:Product Description DetailedApplicationUse them on pillow or bed covering with pillow and bed sheet if needed when you sleep. Use them ... to customer’s design in all of products:biological ice bags, ice box, ice cube bagscold and hot packs, instant cold/hot packs ... masks, facial masks, cool scarf/belts, bottle coolers, ice cooling mat cool pet mat/clothes,and other products. All of our products have ...