863 [3mm/4mm 36-50cm] Kihei Chain Surgical Stainless Steel Necklace Chain - Hypoallergenic Available in 3 colors, with chain widths of 3mm and 4mm. All colors have a sparkling shine with a 2-sided cut, giving a luxurious feel. High-quality surgical stainless steel material It's a low-allergy material, so it's safe for those with metal allergies. What is "Surgical Stainless Steel"? It's a safe and gentle material used in medical instruments, making it gentle on the skin. It's resistant to rust and discoloration, so you can wear it in hot springs, baths, and pools. It won't cause irritation even if you sweat, making it perfect for sports. It's a convenient material that can be worn 24 hours a day. *Individual allergies vary, so we do not guarantee that allergies will not occur. A simple design that can be used by both men and women. Can be used as an accessory or as a handmade material. Of course, you can wear it as a chain only, or you can add a pendant top. A product we can recommend with confidence♪ [Material] Surgical Stainless Steel [Colors] Silver Gold Pink Gold [Sizes] Width: 3.0mm *Pink sold out 4.0mm *Pink sold out Length: 36cm / 40cm / 45cm / 50cm (without adjuster) [Price] 1980 yen / 1 piece [Yu-packet (Tracked Mail) Free Shipping]