This is the price for a set of 30 (for a 4-tier tower). Individual sales are possible for units of 10 (10 pieces for 4888 yen). The base has a non-slip feature. Please check the images. These are used and stored items, so there may be minor scratches. They are made of unbreakable plastic material (resin material). They were used twice for a birthday altar like the first image. After that, they were stored in a dark place. When used, only diluted water with food coloring was used, without champagne or juice. They were not put to the mouth. Also, they were washed with dish soap after use. Capacity: Approximately 110ml Diameter: 83mm Height: 119mm Please consider these for your "ota-katsu" altar, etc. We will ship them anonymously (can be changed to Rakuraku Mercari delivery) on the same day or the next day.