You cannot beat the affordability, cleanability, and durability of Lifetime's high-density polyethylene (HDPE) plastic for your tables and chairs. The 80437 features a 24 inch square HDPE plastic table top with a powder-coated steel folding frame and 4 HDPE plastic stacking chairs, which also have a powder-coated steel frame. HDPE is stain-resistant, typically only requiring soap and water to clean. The steel frame of the table and chairs is more than strong enough to support the workload of your kids at home or at preschool. This package includes a 2-year factory warranty from Lifetime Products for customers in the United States and Canada.