4x8 Entrance Mats are a good size to use at most entrances. A combination of a 4x8 Outdoor Mat coupled with a 4x8 indoor mat will provide good protection from slip and falls. Use 4'x8' outdoor mats with a polypropylene fiber to ensure fast drying. Indoor 4x8 mats can be outfitted with an olefin, polyproplyene or a nylon fiber to wipe shoes clean. Choose 4x8 commercial entrance rugs with a rubber backing to keep edge curls from occuring. For inexpensive 4x8 entrance flooring mats, you may wish to opt for a vinyl backed mat to keep the pricing down.