Lifetime Folding Tables and Chairs are constructed of high density polyethylene and are stronger, lighter and more durable than wood. They will not crack, chip or peel, and are built for indoor and outdoor use. The patented steel frame design provides a sturdy foundation and is protected with a powder coated, weather resistant finish that makes the steel rust and scratch resistant. And, with a stylish design, they will look good at home or at the office! All Lifetime tables and chairs exceed the challenging BIFMA standards and are backed with a ten year warranty. Our superior quality will keep you satisfied for years to come.