✦ 100% waterproof, tarnish resistant & hypoallergenic ✦ Gold/Silver plated stainless steel ✦ 2" extender chain featuring '11' cherry logo Lucky Eleven's 'Everyday Chain Collection' features 7 essential chains: Rope, Cable, Box, Tennis, Curb, Snake & Herringbone which are perfect worn solo or layered. We have designed these timeless chains to be worn everyday - no need to worry about tarnishing or green skin as they are 100% waterproof and tarnish resistant.