This is a surgical stainless steel ring. It can be used with peace of mind even by those with metal allergies. It is also resistant to alcohol disinfection and water, so you can use it daily without worry. Brand new, unused. ■ Material: Surgical stainless steel ■ Color: Yellow gold ■ Size: Width 2.1mm ■ Weight: 2.1g ■ Please note that allergic reactions may occur depending on skin type, even with surgical stainless steel. Keywords: Ring, stainless steel, ring, metal allergy対応, twist, single stone, slim ring, gold, delicate, rust-resistant Brands: ete agete NOJESS AURORA GRAN SIENA AVARON AHKAH NOIR DE POUPEE Color: Gold系 (Gold-toned)