the handmade we.ar the sea necklace available in: - recycled silver - 24k gold vermeil (recycled silver, dipped in 3 microns of 24k gold) - 14k recycled gold pendant paired w/ 10k gold chain Pendant: about 10 mm chain: Italian made 1.4mm curb chain. Vermeil jewelry should be handled with a little extra care, such as taking off while sleeping, showering, applying perfume, etc. handmade jewelry: i've made each piece with environmentally friendly practices as nature is on my mind every step of the way. sustainable packaging: each piece is kept safe in an organic cotton pouch, all packaging from the box, tissue paper, envelope, shipping label and cards are made from recycled content. includes warranty (refer to warranty section).