Our 3mm ball chain connectors are made out of surgical stainless steel so they won't rust or tarnish, use with our 3mm surgical stainless steel ball chain.

Surgical Stainless Steel is a hypo-allergenic metal which is perfect for anyone who suffers from allergies to nickel. Although all Surgical Stainless Steel contains nickel in trace amounts, the nickel is stabilized with the Stainless Steel and is considered to be safe for anyone who may have nickel allergies. Our products are made from high grade #316 or #430 Surgical Stainless Steel and meet the Mayo Clinic recommendations as well as the EU Nickel Directive.