Tear-resistant non-woven polypropylene with waterproof backing, protects against spills, dust, dirt and debris during decorating and DIY. Tough, lightweight and reusable. Size 3.5 x 2.6m (12 x 9′ approx). Tear-resistant non-woven polypropylene with waterproof backing, protects against spills, dust, dirt and debris during decorating and DIY. Tough, lightweight and reusable. Size 3.5 x 2.6m (12 x 9′ approx).