Pure tin black dam shape cup

Based on the foundry technology nurtured by the traditional foundry industry in Takaoka, Toyama Prefecture, Kurobe Dam made with 100% pure tin. Please use your thumbs when tasting the cup rim two dam outlet and then sipping. Hold the wine glass in your hand, imagine yourself as a gigantic gaze around the dam around the mountains, and then slowly sip the dam to enrich the natural water, do not have some fun. Tin ion effect is high, purported to purify the water, make the drink more smoothly. Since ancient times, tin has been used as a wine or tea maker by saying that "the water put in a tin container is not perishable" or "it can remove the smell of wine and make the wine better." This product is 100% tin glasses, capacity of about 37cc. Tin's high thermal conductivity, placed in the refrigerator for 1-2 minutes, you can enjoy the cold wine. Although excellent thermal conductivity is not suitable for drinking hot drinks, but still enjoy drinking warm wine fun. **Product specifications** • Size: H40 Φ57 (mm) • Weight: 90g • Capacity: about 37cc • Material: Tin (100%) Design / Origin: Japan **Precautions** Excellent tin heat, it is recommended to drink cold drinks or cold drinks to avoid scalding. Do not use in acidic beverages to avoid corrosion. Use a soft cloth or sponge with a kitchen detergent with a neutral detergent. To avoid scratching the surface, do not use a bristle brush or a detergent containing particles. When the luster disappears wipe commercially available metal brightener or dentifrice, baking soda and other items will be able to restore luster. Tin low melting point, do not place near the source of fire. Do not use in microwave ovens, dishwashers or dishwashers. Do not put in the freezer to avoid discoloration or deformation of the tin cup. This product is not open trial, because it can not be sold to the next consumer, please support good design. Origin / manufacturing methods Japanese / handmade design [From now on, if you purchase a series of products, you can purchase simple packaging service] Please go to the following link to buy https://www.pinkoi.com/product/yRNPavfC?category=8