Manufactured from revolutionary ThermoSāf® Polymer that is: - 100% Manufactured in the U.S.A.! - Microwave Safe. - Safe for use in Convection or Conventional Ovens. - Dishwasher-Safe (Commercial & Residential). - BPA- Free. - Contains No Melamine or Formaldehyde. - 300°F < 60 Minutes. Absolutely love your order or contact us and we'll make it right. Your satisfaction is 100% guaranteed. This item is NOT available in stores. We Ship To The United States Only: $5 Flat Rate Shipping. Ready to ship in 10-15 business days.