These are earrings and chest jewel from princess daisy in Mario bros. As the original model has copyright you cannot sell it as this is not allowed. You should print three things, two small flowers for the earrings and one bigger for the chest. The earrings then should be glued to earring stud, it looks good.

How to use:

If you want to put your earrings, you should glue your preferred earring studs. For the chest you can use a safety pin.