Our eco-friendly paper containers for food are microwavable, thick, and strong, with no plastic or wax lining, unbleached, dye-free, gluten-free, plastic-free, BPA-free, cut-resistant, and oil-resistant. Perfect for serving hot or cold food. Microwave safe up to 248? F (with food). *Caution: Hot and moist foods may cause condensation to form at the bottom of containers. When serving hot food on a wooden table, a trivet is recommended.