Carpet Shield 21 inch X 1000 ft Roll   Clear, self-adhesive film that provides protection for all types of carpets. Rolls down by hand, and is easy to remove. Protects against stains, tracked-in dirt, inclement weather, etc. for up to 30 days. Its non-slip surface is highly resistant to tears or punctures, and not for use on hard surfaces.  Whether you're protecting your carpets or trying to keep them looking brand new, then Carpet Shield is the easy answer. It's a 3 mil, clear self-adhering protective film that offers temporary protection with a slip-resistant surface.