Mens necklaces crafted in 316L stainless steel, the same surgical grade used in medical implants. Cuban links, rope chains and snake chains that keep their shine in the gym, the shower and the sea. Every Caltian necklace is hypoallergenic, waterproof and built so it won't tarnish or turn your skin green. Designed in Sweden and backed by a lifetime warranty, with free shipping across Europe on orders over 35 euro.