Description: Stud Earring Set--One order including 10 pairs round cz stud earrings. Economical and affordable for you. Guage: 18G/1mm; bar length: 5/5.5mm; 2mm 3mm 4mm 5mm 6mm; 5 sizes can be chose; suitable for both men and women; no age and sex limited. Perfect classic daily ear jewelry. Ball & Flat Backs--Ball or flat back stud earring design; never like the butterfly backs to hurt your ear back.You can wear it in many occasions even in your sleeping; would't stab you in the head and very comfortable for your daily wear. Screw design; easy to put on and take off High Quality Material--This earring set is made of 316L high quality surgical steel and AAA+ shiny cubic zirconia; safe material; rust-proof; non-fading. Perfect earrings for sensitive ears; suitable for longer wearing time. Made of 14K gold plated in 316L surgical steel. Highly polished. Suitable for sensitive ears and various body piercings. The screwback thread matched well with the flat nut to against loss. Perfect for cartilage helix earlobe piercing. Highly polished finishing and strict metal electroplating craft makes super smooth and shiny surface, comfortable to wear. These earring packaged nicely in jewelry box.The earring sets could be the perfect gifts for mens & womens. The unisex-adult piercing earrings fit for women and men. It's good idea to buy it for girlfriend; wife; sister; daughter; mom; bridesmaid; and friends as gifts.apply to all occasions including Graduation; Ceremony; Birthday; Mother's Day; Christmas; Valentines Day; Wedding Anniversary.