Teeth-Hardening Stone for the First Meal Ceremony Contents: * Teeth-hardening stone (1 piece, in a bag) Condition: Unused. Received at the Hatsumiyamairi (Shinto shrine visit for newborns). Features: * This is a "teeth-hardening stone" used in the First Meal Ceremony. * It is a lucky charm used with the wish "May strong teeth grow." * For those planning to perform the First Meal Ceremony at home. The outer bag has yellowed due to home storage. Please refrain from purchasing if you are concerned about this.