Beautiful handmade item! Here, on Etsy made as simulation only-just resin and white color. This Breastmilk ring is made with sterling silver core. Austrian crystals added. Breastmilk stone can be made with opal or pearl powder or left natural. *Elegant, 8-mm breastmilk round stone *Accented with sparkling cubic zirconia *Set in 925 sterling silver *Available in any ring size *Arrives gift-ready in beautiful packaging To see our full breastmilk Ring collection, please click here: https://www.etsy.com/ca/shop/KeepsakeMom?ref=simple-shop-header-name&listing_id=1095328032§ion_id=24695275 To see All our items, please click here: https://www.etsy.com/ca/shop/KeepsakeMom?ref=simple-shop-header-name&listing_id=1095328032 On Etsy we sell simulation ONLY, as Etsy doesn't allow breastmilk transactions. If you would like this item to be made with your own BREAST MILK, please go directly to our website (where we will ship you a pre-paid envelope with a container for your milk, so your milk shipping to us is FREE) : WWW.KEEPSAKEMOM.COM "KeepsakeMom" AS FEATURED IN : People magazine, Parents, Care.com, Her Story, Medium, Insider and others.