This is the S-size "Universal Plate," designed by Masahiro Mori, a designer, and is easy to use for anyone, from babies to adults. It has a non-slip base. ●Diameter: 165mm, Height: 30mm (Inner diameter: approx. 125mm) Masahiro Mori is the designer of the G-type soy sauce bottle and tableware for MUJI. I have used it for about six months, but there are no noticeable stains or chips. This is not a new item, so please purchase only if you understand that it is a used item. Children's Plate Universal Plate (S size) 1 piece, Diameter 16.5cm, Made in Japan, Safe, Simple, White, Baby food, Baby, Child, Tableware, Porcelain, Gift, Boy, Girl, Baby shower, Present, Toddler, Baby