Onigiri (Rice ball ) is absolute popular Japanese food of all time!! Onigiri is filled with an adjustable silver tone ring with pickled Ume, salted salmon, ikura (fish egg), kombu (kelp), Tarako (Pullock Roe). There is one of 5 variations of filling inside rice ball case. This realistic fake food ring would be a fun gifts for everyone! For sure it will make a statement when you are wearing it!! Material: Food Miniature-PVC, ring-brass, rice ball case-ABS, and PVC.