MATERIAL - The chair cushion cover is made of polyester with a TPU coating, which is fade-resistant and water-resistant and easy-to-clean, an ideal cushion for outdoor. COMFORTABLE - Enjoy ultimate comfort with the soft and flexible sponge foam inside. The 3.2" thickness provides a cozy feeling, inviting you to relax and unwind. PRACTICAL DETAILS - Our patio cushions feature two adjustable straps on each side of the headrest and backrest, ensuring convenient and secure assembly. The hidden zippers prevent water seepage at seams and facilitate easy removal for cleaning. VERSATILE APPLICATION - Our outdoor cushions are suitable for most occasions, including patios, gardens, balconies, restaurants, camping, and picnics, providing additional comfort wherever you need it. NOTICE - Please measure your furniture before purchase. Our cushion set's dimensions are: Seat Cushion (21''W x 20''D x 3.2''H) ; Back Cushion (21''W x 24''H x 3.2'' T).