Lion Dental Materials Co., Ltd. DENT. Check-Up Original Rinse Cups, set of 2 boxes. These are not for sale and are provided to dental clinics. Each box contains 10 cups: 5 blue and 5 pink. These cups are suitable for small-volume rinsing (gargling). A picture of a tooth is printed on the bottom of the cups. Size: Diameter 5cm x Height 5cm Please note that there may be some minor damage to the boxes due to storage. Thank you for your understanding regarding items stored at home.