Zoule Zola: Stainless R-40 Stainless Ring Size: 13 This is an original stainless steel ring from Zoule. Stainless steel is a material also used in medical tools, and it is resistant to rust, water, and scratches. It is also a material that is less likely to cause metal allergies. Retail price: 3080 yen Used a few times and stored in a dark place. I think it's in good condition! Please understand that this is stored by a private individual.