Sponge Cushion, Inc. manufactures quality sponge rubber carpet cushion for every budget and level of luxury. SCI Cushions are highly sound absorbent with the best acoustical ratings of any product available. Made at the highest densities of any cushion products produced, for superior carpet support, comfort, and appearance retention. Treated with GUARDIAN anti-microbial to inhibit the growth of mold, mildew and bacteria which can cause odors and stains. Carpet & Rug Institute “Green Label” approved meeting indoor air quality standards. www.sponge-cushion.com