This scraper mat is made with Polypropylene and tire crumb. The anti-slip crumb finishing gives extra grip to the floor and prevents movement of the mat. This mat has a soft surface and a rubber waterproof backing to prevent damage to your wood floors. Trap the dirt, mud, and water before it gets to your carpet. Stop dogs, cats and pets from bringing dirt into your home. Put your mat inside the entry and keep kids from bringing dirt into your home. Simply shake, brush or vacuum for easy cleaning.- USE INDOOR OR OUTDOORS - SAFE and SKID FREE ON ANY FLOOR SURFACE - Commercial-grade, anti-static, quick-drying doormat will not harm any floor surfaces; hardwood, marble, tile, laminate, carpet, vinyl, concrete, deck boards.- CAPTURES AND HOLDS WATER - Holds water. Ridged design and polypropylene border keep water and debris on the mat, not on the floor.- PREMIUM CONSTRUCTION and QUALITY - Polypropylene fiber face will not mildew or rot. High quality construction stands up to extreme elements. Premium rubber backing is, made of recycled tire crumb.- MEASUREMENTS - 24" X 36" Mat measures approximately; 3/8-inches high.- DURABLE AND SIMPLE TO CLEAN - Shake or vacuum to remove loose dirt, hose clean and line dry.