Hamster Bedding: How about a warm sleeping bag for your little critter? Size (laid flat, entrance x depth): Approx. 13cm x 15cm Boa Fleece x Mochi Mochi Fleece - Pink Made with soft, mochi-mochi textured boa fleece. Quilted cotton is sandwiched between the fabrics for a fluffy finish. Fabric: 100% Polyester Filling: 100% Polyester Inner Fabric: 100% Polyester Handmade Please refrain from purchasing if you are looking for the quality of a commercial product. Discontinue use if heavily soiled or torn. When washing, hand wash or use a laundry net. Patterns may vary depending on how the fabric is cut. Will be folded flat for shipping. Please shape it before use. Colors may appear different from the actual product due to lighting in the photos. 50 yen discount per item for multiple purchases. Hamster Sleeping Bag Suitable for other small animals if the size is right.