R.LANG Rubber Grain Back Anti-Slip Area Seat Cushion American Flag 1 pcs W18"xL18" cotton/poly Fixed tying and Non slip Grain latex bottom to keep securely in place Add comfort and brighten the look of any sitting area Protects your furniture from scratches and other damages Super soft polyester fiber fill Measures 18 inches wide by 3 inches deep by 18 inches high