Primeware has the largest selection of bagasse hinged lid foodservice containers available. All Primeware containers are disposable and compostable, and have a very secure locking system. These sturdy containers are perfect for holding hot or cold food items and are microwave and freezer safe. Unlike Styrofoam, sugarcane clamshells will completely compost in just 45-60 days. Sugarcane clamshells won't soak up grease and liquids, so they're perfect for burgers, fries and other to-go food. These products will compost in 45-60 days. • 7.875 x 8 x 2.5" Molded Fiber • Disposable & Compostable • Made From Renewable Resources • Secure locking mechanism prevenst leaks or spills • Use to serve both hot and cold food • Freezer and microwave safe