Tounuta Enamel Bonfire Camping Mug Set of 4 12oz Metal Enamel Coffee Tea Cup?Suitable for Camping and Hiking

12 oz enamel coffee tea cup set Made of high-quality iron with ceramic coating. Healthy materials, no toxic substances penetrate into the food. These coffee cups are sturdy and durable, unlike glass and plastic cups. The high-grade enamel coating always remains bright. The enamel mug set includes 4 kinds of red, orange, royal blue, and dark blue, which can be used as gifts or home decorations and elegant. Note: If there is hot liquid inside, please do not directly touch or hold the main body of the cup. You can hold the handle. Please keep the cups. Do not drop the cups on the ground or hit hard objects to prevent the ceramic coating from falling off. Please use a soft detergent to wash the cup, it is recommended to wash your hands.