Tsubo-Pressure Teacup - Sukoyaka Yunomi Mino Ware, Sometsuke Akae Karakusa (Red-Painted Arabesque) Stimulates the tsubo points in your palm every time you hold it! The surface of the teacup has bumps, providing a pleasant massage effect and preventing slipping when held. Includes an illustration of the palm tsubo points! Made in Japan Size: Diameter: Approximately 7.5cm x Height: Approximately 8cm Capacity: Approximately 250ml Microwave and household dishwasher safe. Unused, but without a box. Due to my irregular work schedule, I would appreciate it if you could comment before purchasing. Occasionally, some people are slow to comment or don't send messages after purchase. I am working and cannot constantly check. However, I will respond properly as I am selling the item, so please wait. I do not accept transactions without communication. Please offer at least a basic greeting. Please refrain from purchasing if you are slow to rate the item without a reason, or if you specify or rush the shipping. The description and profile are lengthy, but please read them to avoid any trouble.