The enamel camping mugs are made of high quality steel with enamel coating, No harmful substance leeching into your drink, reusable and environmentally-friendly than the paper cup, healthy for your daily use. Constructed of tough steel and premium enamel, extra heavy-duty to avoid deformation, Glossy black rim with no burrs, protect your mouth and hands, Ergonomic U-shape handle to ensure comfortable grip, Storage easily by hanging on hook. Small cups have sufficient capacity (12oz / 350ml) to meet your everyday drinking, Lightweight to easily carry them to go outdoor. Great for backpacking, camping, fishing, hiking or any other outdoor activities. Great to as drinking container for beer, wine, juice, coffee, tea, water, soup and any other beverages.