Hedgehog bed with antibacterial and odor-resistant function. It can be hand-washed for clean use. (For noticeable stains, hand wash the surface, remove moisture with a towel, and shape it before drying in the shade.) If you have a heater, you can use it by inserting it into the heater pocket on the back. Approximate Size: Width 220mm x Depth 260mm x Height 30mm Main Fabric: 96% Polyester 4% Polyurethane (Silver ion antibacterial treatment) Filling: 100% Polyester wadding