24"x500FT 3 mil PE blue film is a low tack temporary mask designed to protect most hardwood floors and ceramic tiles from tracked in dirt, paint spills, dust, construction debris and damage. Great for remodelling and new construction projects. It is reverse wound so that it can be easily applied by hand or with an applicator. You can leave it in place for up to 45 days on non-porous flooring only. Samples are available for testing.