Add a dash of color and comfort to your dining area, breakfast nook, or sporting event with these attractive sweet home collection indoor/outdoor checkered buffalo plaid 17x16 u shaped chair cushions. each cushion is crafted from a cozy layer of memory foam with a colorful cover. the non-slip backing prevents the cushions from sliding around, while the tie-free, lightweight design allows you to easily transport the cushions so you stay comfortable whether you're at the table or outside. filling: polyurethane memory foam, covering top is 100% polyester, non-slip backing: 100% polyvinyl chloride.