Genuine Joe Brush Tip Scraper Mat - Indoor, Outdoor - 60" Length x 36" Width x 0.400" Thickness - Rectangular - Rubber - Black - 1Each Scraper mat features rubber, brush tip bristles that clean deep down into the crevices of shoes to keep your entrances free from dirt and debris. Deep reservoir holds water more effectively to prevent moisture from collecting around the mat. Climate- design ensures the mat lasts longer and looks better in colder climates whether it's used indoors or out. Beveled edges are sloped to help prevent accidental trips and falls.