This is an earring made by combining commercially available parts. The earring hooks are made of stainless steel. Although the parts are non-allergenic, please consider purchasing at your own risk if you have allergies. The 100-yen coin and ruler are for size comparison and are not included in the product. Immediate purchase, purchase without comment, and purchase without inquiry are OK! (^-^)! We would appreciate it if you could read our profile. Base material: Surgical stainless steel Motif/Shape: Season/Event Details: Christmas