At XUU, we believe jewelry is an extension of self—precise, personal, and purposeful. Our Titanium Opal Stud Earrings are designed with this philosophy in mind. Built from implant-grade titanium, these hypoallergenic studs are irritation-free and featherlight, crafted for effortless daily wear. Their smooth silver post and secure push-back backing ensure a snug, barely-there feel. Each earring is crowned with a lustrous synthetic opal bead, glowing with rich fire and multidimensional color. Inspired by Mexican opals, these studs are available in six colorways—Red, Green, Blue, White, Violet Blue and Purple—to reflect your evolving mood or layered ear story. Available in 4mm and 5mm ball sizes, these studs are designed for lobe and cartilage piercings. Whether worn solo or stacked with other XUU pieces, they deliver understated luxury with a hint of personality. Sold as 1 pair, these earrings speak to a generation that values minimalism, Hypoallergenic , and self-expression. 100% Hypoallergenic G23 Titanium – Safe for sensitive ears, these nickel-free opal earrings are ideal for everyday wear and healing piercings.Earth-friendly,100% recyclable materials. Opal in 6 Luminous Colors – Choose from red, green,violet blue , purple, blue, or white synthetic opals with mesmerizing play-of-color. Comfort-Fit Post – 20G, 10mm Long – Standard 0.8mm post thickness fits comfortably in most lobe and cartilage piercings. Two Ball Sizes – Available in 4mm or 5mm to match your style: dainty or bold. Sold as 1 Pair – Gift-Ready – A perfect minimalist jewelry gift for her, him, or them. Cut Rough Cut Metal Titanium Setting Channel Gem Type Opal Material Titanium Metal stamp No Metal Stamp Stone shape Round Back finding Push Back Stone Weight 0.01 carats Minimum color Multiple Colors Number of stones 1 Stone Creation Method Synthetic Stone Treatment Method Stabilized Brand Seller or Collection Name XUU