🥞Glass baking dish are Microwave, Oven, Dishwasher and Freezer Safe.🥓 The Plastic lid is NOT. The Product Instruction that was provided with says not, it only refers to the plastic lids picture attached. 🌌Effective Lid🌳: Proctive slosh-proof BPA-free lid prevents food spills and allows stacking. Keep the food fresh and tasty. Don’t worry about the bad odor in the freezer. 🥙Easy to Grab🥣: The rim of glass baking dish is wider and conforms to the ergonomic design, much easier to hold. 💞Multiful Functions🥗: Ideal for brownies, stews, lasagna, cookies and roasted chicken. 🦾Durablity🥇: Made of high quality tempered glass without no chemical coating. NUTRIUPS glass baking dish square with lid INCLUDES 2 pieces : (1) small baking dish and (1) BPA free plastic lid. Glass baking dish are Microwave, Oven, Dishwasher and Freezer Safe. The Plastic lid is NOT. The Product Instruction that was provided with says not, it only refers to the plastic lids picture attached. Effective Lid. Proctive slosh-proof BPA-free lid prevents food spills and allows stacking. Keep the food fresh and tasty. Don’t worry about the bad odor in the freezer. Easy to Grab. The rim of glass baking dish is wider and conforms to the ergonomic design, much easier to hold. Multiful Functions. Ideal for brownies, stews, lasagna, cookies and roasted chicken. Durablity. Made of high quality tempered glass without no chemical coating.