Make of high quality ice silk and oxford fabric,it will let your pets feel cool and comfortable 15.5*11.5In;20*14.5In;22*18.5In;26*22In 1.hand wash with warm water(cooler than 40 degree)! 2.Machine washable with a soft mode. 1.Variety of colors and sizes. 2.With exquisite craft,gives you a good quality. 3.It uses short plush and will keep your pets warm and soft,and comfortable. 1.Just for reference,you could select it based on the actual situation of your pets.2.The size and weight is measured from the goods,there amy be some errors(±5cm/±25g)Please pay attention to it.