New with original packaging Stainless steel Gold plated, Rhodium plated Hypoallergenic Tarnish resistant 2.8" x 1.77" - Suitable for wrist circumference up to 6.50 All of our pieces are water resistant and sweat-proof. You can take them to the beach, just make sure to rinse them with freshwater afterward. However, the less exposure, the better. Our jewelry is made of hypoallergenic gold and rhodium plated stainless steel. That makes every piece durable, non-reactive, rust and tarnish free, and perfect for sensitive skin.