Mother's Day Gift | Personalized stackable ring set, engraved with a name, date, or special word. Double Birthstone Band Stackable Rings features three stainless steel solid bands with two 18k gold plated stainless steel connectors. Perfect for the mixed metal girlies! This ring is a 3-in-1 and is designed to be worn as ring stack. Metal: stainless stellDimensions: all rings are 2mm thickness Available in all 12 birthstones: January (Garnet), February (Amethyst), March (Aquamarine), April (Diamond), May (Emerald), June (Alexandrite), July (Ruby), August (Peridot), September (Sapphire), October (Tourmaline), November (Topaz) and December (Blue Zircon) Stainless steel & 18k gold plated stainless steel Non-tarnish + waterproof Hypoallergenic Sizing Info: Due to the design of this ring, sizing does run a little small. We recommend sizing one size up from your normal ring size, especially if you’re in between ring sizing.