【Outdoor cushion covers Size】 Outdoor cushion covers Size include 6 packs seat cushion covers: 25.6" L x 25.6" W x 4" H, 6 packs back cushion covers: 25.6" L x 13.5" W x 4" H, and 2 Packs backrest cushion covers: 21" L x 13.5" W x 4" H, total 14 pcs cushion covers 【UV Resistant & Waterproof Cushion Cover】 Our outdoor cushion covers for patio furniture superior polyester fabric is made with UV resistant and waterproof polyester fabric, but also easy to wipe clean. No need to worry about spills or stains ruining your beautiful cushions, which has good moisture absorption ability and good permeability, it is easy to clean material 【Non slip Bottom Design of Seat Cushion】 Non slip bottom keeps Seat cushions in place absolutely. It won't be worried about cushion slide during using 【Removable & Washable Cushion Cover】 Patio furniture cushion covers are made with beautiful zippered cover which is easy removable and washable. Zipper lock keeps cushion tight closed and assists in cushion stuffing 【Paito cushion cover replacement ONLY】Patio cushion covers replacement only, cushion foam is not included. Please measure the size carefully before purchasing.