This deep blue marine carpet is designed for both indoor and outdoor use, offering a durable surface for boats, patios, porches, decks, garages, and other spaces. It is made from polyester fiber with a waterproof TPR backing to help resist stains, mold, and mildew while protecting the floor underneath. The low-pile, ribbed texture helps add traction for more secure walking. It is also easy to clean with a vacuum, broom, or carpet cleaner and can be cut to fit your space.