The charms are silver color. The mask charm is approx 12mm x 16mm. The chain is silver plated link chain and is 18" long. Has lobster clasp closure on the chain. Charms are Pewter. Chain made of silver plated alloy. Gorgeous -Ships with gift packaging. -Invoices are not included in packages unless requested. -Birthstone charms can be purchased for this piece with this link: https://www.etsy.com/listing/195923344 -Initial/ Letter charms can be purchased for this pieces with this link: https://www.etsy.com/listing/466075388 Jewelry Care: - keep jewelry dry and away from chemicals (perfume, lotion, chlorine, etc.) - store in airtight container - don't sleep in it If you would like a different length chain, leave a note to seller at checkout. There is no extra charge for that. **Items not intended for children under 14**