These anti-fatigue mats feature vinyl over foam construction that ensures higher durability and better resilience. These mats are both durable and economical and provide support for the back, legs and feet. They also feature a puncture-resistant surface for maximum durability and beveled edges that help reduce the risk of slips, trips and falls. Mats are easy to clean—just wipe it off. Indoor/Outdoor: Indoor; Compatible Surface: Carpeted & Hard Floors; Compatible Carpet: Flat to Low Pile; Mat Shape: Rectangular.