Minimal effort. Maximum results. For the man longing for a confident and consistent everyday look, simplicity will always reign supreme. Crafted with precision and purpose, your 2mm Round Box Chain equips you with the essential you need to make a lasting impression. ✓ 316L Stainless Steel & Rhodium✓ Water, Heat, Sweat Resistant✓ Hypoallergenic (No Green Skin)