This is a baby food utensil used for mashing, cutting noodles, etc. There are no specific instructions, but I don't think it's difficult to use. It has been stored at home and used, so please refrain from purchasing if you are concerned. (⋆ᴗ͈ˬᴗ͈)” Thank you for looking! (❁ᴗ͈ˬᴗ͈)