Size:S(17" x 15" x 5")， suitable for X-Small dog/cat under 10lbs;Weight: 350 gMaterial:Polypropylene CottonColor:Blue，Pink，Orange，GreenSize:M(22" x 17" x 6")， suitable for Small dog/cat between 10lbs-25lbs;Weight: 550 gMaterial:Polypropylen