925 Sterling Silver Sleeper Hoop EarringsMaterial: Solid 925 Sterling SilverItems per Package: 1 Pair of the chosen Size and StyleSize (External Diameter): please choose from the menuTube Diameter: 1.2mmStyles available (please choose from the menu: Smooth - Highly Polished (Extra Shine) + E-coat (Anti-Tarnish)Rainbow - Multi-Colour Epoxy Enamel Coating + E-coat (Anti-Tarnish)Diamond Cut - Patterned Texture + E-coat (Anti-Tarnish)Fitting: Hoop & Hinge Stamp: 925 Fineness (Purity) MarkNote: Some customers initially find this style sleeper earrings a little fiddly to insert--particularly the smaller sizes. A technique that often helps is inserting the hoops from the back of the earlobe, which allows the closure to sit at the front. This tends to make it easier to align and insert the pin smoothly into the opposite tube.