DII Design Colorful Design Natural Coir Doormat, 17x29, Rainbow Shine100% COCONUT COIR FIBER: A strong natural occurring fiber used to create stiff bristles perfect for scraping dirt and mud from shoes and boots; Natural fiber cells absorb water, captures dirt and debris keeping your floors safe from outdoor grime PERFECT SIZE FOR YOUR ENTRYWAY PORCH: Doormat measures 18x30" and is 1 2" thick providing a lower profile to prevent tripping and provide an easy door clearance; Non Slip PVC backing to prevent slipping and