Material Description Flannel Fabric (polyester)\r\nProduct Performance High-density Space Stretch Cotton Interlayer, Absorbs Water, Is Soft To The Touch, Delicate Fluff, Does Not Ball, Does Not Fade, The Middle Interlayer Is A High-density Memory Sponge, Which Effectively Relieves Foot Pressure.\r\nScenario Suitable For A Variety Of Occasions: Living Room, Office, Coffee Table, Bed, Balcony, Etc.\r\nProduct Structure The Bottom Of The Floor Mat Is Made Of Non-woven Fabric + Dot Plastic Bottom, Which Is More Non-slip And Durable.\r\nWashing Instructions Can Be Washed With Water Or Machine.\r\nSpecial Note For The Convenience Of Logistics Transportation, The Floor Mats Will Be Folded And Shipped. The Customer May Receive Creases. After Leaving It For 3-5 Hours, The Creases Will Disappear. Please Rest Assured To Buy!