The bedding sets has the Chinese compulsory product certification (CCC) number, meet the national CCC certification standard. Certificate number: Quantity: 1 piece per lot . We are Cotton Polyester 4pcs bedding sets factory.There are many Queen Size and King Size European Sytle Bedding Sets.These Bedding Sets is very comfortable for the sleep and easy to wash by mashine. The bedding sets are all well packed by dustbag when you receive it. If you like it,please tell your freind anf family,I will give you coupon..syi