Available Size:2.4 2.6 2.8 Bangles are made of high - quality materials and it will NOT tarnish nor discolor for a long time. This item is hypoallergenic so it won't irritate sensitive skin. JEWELRY CARE: This item is hypoallergenic so it won't irritate sensitive skin If allergy exists stop wearing, this is a fashion jewelry not real pure gold. keep the product out of reach of small children. take off the jewelry while bathing or washing for ex