Outdoor high back chair cushion can be fixed on the chair by tying the strap, especially designed for patio furniture. Ideal for use in sunrooms, screen rooms, front porches and backyards. Many colors to choose from. It gives you an elegant, soft feel for use and brings you comfort and a laid-back lifestyle. With its own rope, the cushion is reversible for replacement use. The product material is made of 100% recyclable polyester fiber, which is very environmentally friendly. The fabric also has good stain resistance and water resistant. Seat/back dimensions are 45 "x22 "x4". Can be spot cleaned with a damp cloth at 30 degrees Celsius if needed. If not used for a long time, please store it properly to prolong the life of the product.