Ross-Simons is always looking for new ways to reinvent essential jewelry styles. RS Pure. Modern designs that complete your outfit and complement your personality. Our dainty single moon stud earring is a dreamy addition to your ear stack! Crafted in 14kt yellow gold, this simple pushpin style features a flat back that won't poke or jab while you're taking a quick nap or getting a full night of beauty sleep. Insert the backing first into a pierced ear, then slide the front post inside to secure. Designed for 24/7 wear, this easy earring is ideal for an active lifestyle and can be worn without worry during workouts, travel and all of your daily activities. Suitable for cartilage piercings. 14kt yellow gold single moon stud earring. Each Ross-Simons item arrives in a fine jewelry presentation box. Shop Ross-Simons jewelry risk-free as all items include a 30-day, 100% money-back guarantee.