Crafted with durable nylon bristles to trap dirt, mud, and moisture. Non-slip backing made from 100% recycled rubber for safety and stability. Size 18" (Width) X 30" (Length) 1.00" (Thickness) Low-profile design fits under most doors; great for indoor or outdoor use. Vibrant, fade resistant color keeps your space looking fresh season after season. Easy to clean - just shake, brush, or rinse with water to refresh. Fab Habitat Vintage Non-Slip Performance Doormat – Soft Nylon Bristles, Low Profile Entry Mat, Stain Resistant, Easy to Clean Indoor Outdoor Mat - Lhasa Kilim Red Multicolor (18" x 30" Non-Slip)