How about a silver water bottle as the ultimate reward for yourself? It's also perfect as a gift for someone special. The inside is pure silver, which has the effect of removing harmful substances from drinks. For example, if you compare the taste of alcohol, you'll notice a milder taste than drinking from a regular glass. The outside is pure silver, engraved with nine dragons, making it an item of refined elegance. The photos show the surface with a protective vinyl film applied. The lid was opened for photography. Capacity: Approximately 200ml, about the size of a mug. Size: Approximately 6cm in diameter, 17cm in height. Type: Water bottle/mug bottle for adults Material: Pure silver (excluding the intermediate material for vacuum) * Purchased from a public institution-operated store * Comes with a precious metal quality inspection certificate