-Dog sofa bed with kiln dried hardwood construction. -100% polyester exterior with Dacron foam filling.-Meets California fire-retardant specifications.-Pillow cover is not removable.-Spot-washable with soap and water.-Can support up to 150 lbs. .-Seat dimensions: 13" H x 22.5" W x 18" D.-Overall dimensions: 21" H x 26.5" W x 22" D.