Here is the rewritten description within 400 characters, segmented as requested: Crafted from solid real gold not plated ensuring a long lasting lead free finish. Hypoallergenic with a highly polished shiny surface ideal for sensitive skin. Will not turn skin green or red. Each piece is trademarked with metal purity for certification. This durable yet delicate jewelry extender chain lengthens necklaces chokers bracelets anklets achieving desired lengths. Suitable for year round wear with your favorite pieces. Perfect for any occasion gift. Note the extension chain is small strong and sold separately. Check style length before buying. Not suitable for very thick chains. Our brand is registered certified. Chains come carefully packed in protective jewelry packaging.