This is a set for the Okuizome ceremony (first feeding ceremony). I received it from Katori Shrine during my second son's Hatsumiyamairi (shrine visit for newborns), but I also received one for my first son, so I have two of the same set at home. It's unused. Contents: Instruction manual, two dishes, chopsticks, and a tooth-hardening stone. Purpose: Okuizome (first feeding ceremony) Thank you for looking.