【U-Shape Size】: Chair pad A total of 16.5(W) by 16.5(L) inches area with Four ties, The cushion is 1.5 inches thick and is filled with High-Density foam. 【Linen Material】: The indoor cushion is made of linen match the U-Shaped design, suitable for most chairs, including metal chairs, folding chairs, terrace chairs, game chairs, etc. 【Double Non-slip Design】: Chair pad with Non slip bottom and attached ties keeps in place absolutely. Non-slip bottom is not easy to damage.Won't be worried about the cushion slide during using. 【High-density Sponge】 : Cushion filled with high-density sponge, can better relieve hip pressure, the lining can be a good protection of high-density sponge. 【DURABLE, LONG LASTING】 :To us, every stitch matters. Strength and durability and built into every inch. To top it all off, these cushions are MACHINE WASHABLE! Machine wash cold, do not bleach, do not iron, just tumble dry with no heat and your chair pads will look as good as new. Toss these great-looking cushions on your dining room chairs for a quick way to soften up the place. Select the color option that suits your decor best, or start a whole new look with these as the catalyst.