Features Our Enamelware Can Be Put In The Freezer, And Then Heated In The Oven Or Double-Boiled In Hot Water (Without A Lid). It Can Also Be Used For Any Cooking Methods With Flame Such As Boiling, Steaming, Heating, Grilling And Baking (Without A Lid). You Can Serve Your Jellies, Cakes Or Pies From The Fridge/Oven To The Table. Furthermore, Due To Its Glass Coating, Food Can Be Preserved In More Hygienic Condition Without Changing The Taste. Use &Amp; Care Our Enamelware Lid'S Heat Resistance Temperature Is -30°C~70°C. Always Remember To Remove The Lid When You Put It On A Flame, Boil, Steam, Heat, Grill And Bake. After Use, Wash And Dry It Properly. Be Careful Not To Use A Tough Sponge That Might Scratch The Surface. Note That Due To The Process Of Enamel Coating, Edges Or Some Parts Might Not Be Covered Completely. When The Surface Is Cracked, Its Core Steel Might Be Revealed. Keep The Cracked Part Dry To Prevent Rusting. Background Since 1934, Noda Horo Co., Ltd. Has Been Producing High-Quality And Functional Enamelware For More Than 80 Years. Enamelware From Noda Horo Co., Ltd. Is The Perfect Kitchenware For Any Culinary Task. Our Enamelware Can Be Put In The Freezer, And Then Heated In The Oven Or Double-Boiled In Hot Water (Without A Lid). It Is Also Suitable For Any Cooking Methods With Flame Such As Boiling, Steaming, Heating, Grilling And Baking (Without A Lid). Plus, You Can Serve Your Jellies, Cakes Or Pies From The Fridge/Oven To The Table. Furthermore, Due