Castle Enterprise Asahi's "Kokoro no Kiwami" Pure Copper Rocks Cups (2-Piece Gift Set) in Gift Packaging

This luxurious copper cup set comes in a paulownia wood box, making it the perfect gift. It makes a great housewarming gift or wedding favor, and is appreciated by people of all ages and genders. Each cup is meticulously hand-polished by a skilled artisan. Its large 450ml capacity holds an entire 350ml can of beer. It boasts thermal conductivity five times that of iron and 25 times that of stainless steel. Sipping a cold drink from a copper cup offers an exceptionally refreshing feeling on your mouth and in your hands. Copper also has a trace metal effect (copper ion effect), which means that simply mixing with water has an incredible antibacterial effect. These copper ions prevent the growth of microorganisms and keep copper tableware hygienic. You'll feel the difference the moment you hold it. Copper's excellent thermal conductivity means that when you pour a cold drink into the cup, the cup itself will also become cold, providing an incredibly refreshing drinking experience. The spirally polished interior creates a creamy foam and smooth beer taste. Experience the beauty of copper cups with this sophisticated design.

Size: Approx. 7cm diameter x 8.5cm height Material: Copper Country of Origin: Japan This luxurious copper cup set comes in a paulownia wood box, making it the perfect gift. It's a wonderful gift for housewarmings, weddings, and other occasions, and is appreciated by people of all ages. Each cup is meticulously hand-polished by a skilled artisan. Its large 450ml capacity holds an entire 350ml can of beer. It boasts thermal conductivity five times that of iron and 25 times that of stainless steel. Drinking a cold beverage from a copper cup offers an exceptionally refreshing sensation on the palate and in the hands. Copper also possesses trace metal activity (copper ion activity), which provides incredible antibacterial properties when mixed with water. These copper ions prevent the growth of microorganisms and keep copper tableware hygienic. You'll feel the difference the moment you hold it. Copper has excellent thermal conductivity, so when you pour a cold drink into the cup, the cup itself becomes cold, providing a refreshing drinking experience. The spirally polished interior creates a creamy foam when you pour beer, making it a smooth and enjoyable drink. Experience the beauty of copper cups with this sophisticated design.