Eco-Shell™ with Cork Rubber Tiles and Stair Treads contain dust from walnuts. After all, walnut shells are available from the annual harvest and represent a plentiful source of a rapidly renewable resource and pre-consumer waste stream materials that would otherwise end up in a landfill. This product also contains cork, which brings the total of renewable resources and pre-consumer waste stream materials in Eco-Shell sustainable flooring, with Cork, to 7 percent by weight.

Choose from 24 colors in 24" x 24" textured tiles. Stair treads are also available with or without an integrated riser, both with and without abrasive strip inserts in a standard Hammered finish. To help earn LEED™ credits using the look of a solid color [without cork], tiles and treads can be ordered by special request with walnut shell dust only.