Indoor mat is ideal for indoor, high traffic areas. Mat is made with high-quality nylon carpet, reinforced border edges and extremely durable nitrile rubber backing. Maintenance-free mat traps solid and liquid waste and debris. Special backing ensures stability on smooth and textured surfaces. Unique "picture frame" all-rubber back allows the mat to lie flat at edges. Use indoor mat for both hard surfaces and carpeted floors.GJO59354. 59354. Genuine Joe Genuine Joe Platinum Series Walk-Off Indoor Mat.