Scrape off mud dirt and gravel from your outdoor shoes on this extremely hard wearing and durable door mat crafted in galvanised steel in a traditional grille design it is designed to last for years and years outside all the debris falls between the gaps to be swept away rather than staying on your shoes or being absorbed in the matavailable in 2 sizes the outside mat is a must for both front and back doors cleaning your footwear whether youve been digging in the garden or walking over muddy