Part of Maya Lin's first collection of production furniture, which she designed for Knoll's 60th anniversary in 1998, Stones includes a low elliptical table with a slightly convex top and elliptical stools in two sizes. each with a slightly concave seat. Stones are available in molded polyethylene and molded polyethylene with 100% recycled content. Both versions are fully finished and enclosed on top, bottom and sides. Stones can be used indoors or out, and are available in five earth colors.