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The ES Underscore Cushion Back Carpet Tile is the family of carpet tiles included in this Environmental Product Declaration EPD . This tufted carpet tile family is constructed Solution Dyed Nylon 6,6 face fiber, laminated with a hotmelt coating, and polyurethane cushion, and 100percentage post industrial recycled felt bottom. The weight range of this carpet family is ±11percentage. This EPD represents an average performance, and if the EPD declares an average performance for a number of products, information on the deviations of the products’ performance with respect to the average will be stated. An Appendix is included on the last page of this EPD for various face weight products and their corresponding Environmental Impacts. This EPD includes a broad range of face fiber colors and patterns all with Aquafil Econyl Nylon 6 yarn and similar backing. The variation within this product group is in the face yarn style and weight.