1. The first layer is polyester, the second layer is thickened crypto fiber cotton to increase softness and cushioning, and the third and fourth layers are combined with non-woven fabric and waterproof film to further filter liquids and stains. The fifth layer uses non-slip pellet dog PAWS. 2. The dog bed cover is made of microfine polyester and has anti-slip particles under the blanket to prevent your pet from slipping 3. Suitable for all kinds of sofa, bed, floor. It will protect your furniture from dog saliva and bite marks. Protect your bed/couch from pet scratches 4. Blankets can also be used as outdoor picnic MATS, which are easy to carry around and can be used as Christmas and Thanksgiving gifts 5. The blanket can be washed by machine at a temperature of about 30 degrees Celsius. Please do not bleach it.