Completely waterproof
The SmartSeat chair cover is made from safe, toxin-free polyurethane coated polyester knit. Liquids like wine, juice and oil cannot pass through the polyurethane so your seat is protected from stains. Instead of spills soaking into the fabric of your dining room chairs they land on the cover and can then be quickly and easily cleaned. The cover is machine washable and stain resistant.
Take a look at the video a reviewer posted showing what happens when water spills on our seat covers.