Sherpa Bagel Pet Bed in 24 Inches Grey SmallProduct Details The base of the bed is made of a heavy duty, water resistant 300 600 Denier to prevent the bed from sliding and to keep it safe from any spills or accidents. Woven from durable Polyester Faux Suede Spine Support for dogs to rest their head and to help straighten their spines Water Resistant 300 600 Denier Base for any unwanted accidents or spills Stuffed with premium high loft polyester fiber fill Upholstery fabric. Premium quality