Easy to use and stylish

Vacuum insulated stainless steel mug with lid!!

Keyuca offers a wide variety of designs and colors of mugs and tumblers that feature excellent heat and cold retention properties with a stainless steel vacuum double-walled construction.

New for 2025 is the affordable vacuum insulated stainless steel mug, which comes with a lid and is priced at 990 yen (excluding tax).

With two different designs, they are perfect for yourself, as gifts for friends, or for coordinating with family members in different colors.