Armour Premium Carpet Film is a temporary, yet extremely effective way to protect carpets from tracked in dirt, paint spills, dust, construction debris, and other construction damage. It protects up to 45 days with clean removal, and is fully waterproof. Since it's made from a white tear resistant film, it makes it easy to see areas that have not been covered and protected, and it can also be used for construction markings. Commonly used to protect hallways, rooms, stairs, and any other carpeted areas efficiently.