Special offer for February only: 2-piece set! Recommended for those who want a quantity even without patterns! Gentle gray color. Usually 1200 yen per futon. 1100 yen for one. (Please comment) *Horizontal type is the same price. *Can be attached to the autumn/winter futon, Usa-Dan M (body size 16 x 23), and has elastic so it won't slip. *Size (Usa-Dan M body 16 x 23) 18 x 25 (Hidden part, entrance 26 x 18) The entrance has a gusset and is made wide, so I think you can put up to 2 animals in it. Usa-Dan is not included. The Usa-Dan in the photo is a new one. *If it's been chewed and has holes, there's a risk of catching claws, so please stop using it. *The way the fabric patterns appear will vary. Small animal sleeping bag futon degu