Tiny Silver Gold Hoop Earrings: Made of 925 sterling silver, in line with international sterling silver standards. Silver / 14K Gold Plated / rose gold plated, high quality, lead and nickel free, hyperallergenic. Tiny 6mm Huggie Hoop Earrings: Inner diameter=6MM, Can used be Ear cartilage, Daith, Helix cuff Anti-Tragushoop earrings; Small 7mm Hugging Hoop Earrings: Inner diameter=7MM, Can used be upper ear cartilage, forward helix, Daith,Tragus hoop earrings. Mini 8mm Huggie hoop earrings: Inner diameter=8MM, Can used be ear cartilage, second or third earlobe piercing hole, Helix cuff hoop earrings; Little 9mm Huggie earrings hoop: Inner diameter=9MM, Can used be second or third earlobe piercing hole earrings, or small earlobe huggie hoop earrings. Small 10mm Huggie hoop earrings: Inner diameter=10MM, Can used be small earlobe hoop earrings or small conch earrings; 12mm hugging hoop earrings: Inner diameter=12MM, Can used be normal earlobe hoop or conch cuff hoop earrings. Sleeper earrings: The earrings About 2.5mm Thickness. With Hinged Clasp, Easy To Put on or Take Off, Comfortable To Wear, Good Sleeper Earrings. pretty gift for friends or for yourself.