Vacuum-insulated stainless steel mug, perfect for canned juice and beer. "GOMUG" The vacuum-insulated double-layer structure keeps delicious drinks at the perfect temperature and prevents condensation, so you don't have to worry about water droplets staining your desk or documents, even when working at your desk. You can also use it as a thermal and cold-retention mug by pouring your drink directly into it. You can use it with 350ml canned beer or juice cans inserted directly. It can be used in various situations, from indoor to outdoor, such as everyday use in the office, camping, barbecues, and online drinking parties. The surface has a sandblast coating that is scratch-resistant and non-slip. Brand new, unused Stored at home Product Name: BEER GOMUG Size: (approx.) W100 x D72 x H107mm Full capacity: 350ml Material: Stainless steel Heat retention: 49.6°C (1 hour) Cold retention: 6.4°C (1 hour)