Waterproof | Tarnish Free | Hypoallergenic Beads: Classic 2.5mm & 4mm Length: 14" + 3" Extension Gold: 14K gold filled Silver: Sterling silver High Performance Elastic Made in miami, made with love NICOLE is a chic quintessential piece that will elevate any look! All our ball beads are made to be worn in the pool, shower, ocean, or wherever your bohemian adventures take you.