Materials: This fabric is nylon fabric, not poor quality polyester, the fabric is contact cold fabric, always 3-5 degrees Celsius lower than the room temperature, in the new upgraded products we added antibacterial function, anti-E. coli, Staphylococcus aureus and Candida albicans, use more assured. Improve Sleep In Summer : The soft bed weakens heat out of your pet and releases it into the air, keeping dog/cat keep cool for a long time, have your pet deeply sleep and relax. Eco-Friendly & Safe: It is cooled by cool fabrics and contains no poisonous chemicals, polymers, glues, crystals or phase change materials, so it's safe to use and non-irritating for animals, adults & kids. Non-slip bottom-High density rubber dot shall prevent the large dog bed from sliding during rambunctious play with a favorite toy or a crazy doggy dream, steady and safe for worry-free placement on tile and hardwood floors in the home. Cooling Color: Pets love Bright colors round bed just like our product. Our pet bed is soft and more comfortable, pets love it. This cushion dog bed could let your pets to stay cool during hot summer. The bright color can be photo shot. Breed Recommendation：Small BreedsMaterial：Chinlon, Cotton, PPSpecial Feature：Water Resistant, Breathable, CoolingWeave: Tightly wovenWashing: Hand washUse: Universal for dogs and catsPattern：Grey Shiba Inu, Blue Shiba InuSize Details：Size measures approximately 23.62"x 17.71"x 1.1" (L x W x H)Package Contents：1 Piece Summer Pet Mattress