This is a Benesse cooking set. It is a valuable item as it is from the past. Sound and light functions have been confirmed. [Light and Sound Functions] Equipped with light and sound functions, children can enjoy playing while learning. It is full of elements that stimulate children's imagination. [Safe Materials] Made of plastic, it is highly safe and can be played with with peace of mind. This is a used item that has been stored at home, so please purchase with understanding. Batteries will be removed before shipping. Thank you for looking.