Montana Blue flat back Swarovski Crystals on Hypoallergenic Titanium Posts. Rhinestones are about 7mm in diameter and are attached to Titanium Posts with either Surgical Stainless Steel or Titanium Earring backs, select when ordering. (Shown with Titanium backs, stainless steel backs are slightly larger.)
Montana blue is a muted blue gray. It is a little more gray and a slightly lighter blue than Denim blue. To view/compare Swarovski colors, here is a link to a rhinestone color chart: http://www.create-your-style.com/Content.Node/service/downloads/CYS_IFK_FlatBacksNHF_SS_2015_LOW.pdf
Titanium posts are nonreactive, nickel free, and a great option for those with metal allergies. Titanium is used on surgical implants in the body, so it’s great for earrings too! ( Post is11.5mm long raw titanium (steel color, not anodized bright) with 0.73mm (21 gauge) diameter, Titanium ASTM F67 Post, 430 SS Pad)
Ships in a small jewelry box so it is ready for gifting. All earrings are also ready-made to get to you faster.