This necklace is durable, allergy free, handmade and it gives you a elegant look. It will not rust, change color or tarnish. The necklace is made by leather, gold topaz with diamonds and pearls in the middle. The best gift that you could give your self this season. To clean wipe with baby wipes. Avoid frequent contact with strong chemicals, such as detergent, bleach, perfume, etc. Store in a jewellery box or soft cloth. Please take it off when you swim or take a shower. Thank you for purchasing with Greekhandcraft.