Instant purchase OK ♪ [Excellent Metal Allergy Protection Material] Supervised by a practicing dermatologist, the material uses 316L surgical stainless steel, an ASTM adult jewelry-certified material, making it a product that considers metal allergies. [Worry-free maintenance] 316L surgical stainless steel, which is a grade up from regular stainless steel to be more corrosion-resistant, is less likely to discolor, so it doesn't require the detailed care of silver accessories. [The best cost performance] It is much harder and less prone to scratches than silver, a representative accessory material, so you can use it in a beautiful condition for a long time. [Usable in any situation] 316L surgical stainless steel is rust-resistant, so you can use it without any problems in the bath, the sea in summer, or when playing in the pool. [Easy size adjustment] You can easily adjust the size by applying force yourself. Enjoy fashion depending on the scene and mood of the day. #See the Rossi accessories list here