Most styles use brass or copper for the main body; some pieces are sterling silver. Many listings specify S925 (sterling) silver posts for the earring pins.
Finishes vary by style and commonly include 18K gold plating, silver plating, and polished (plain metal) finishes.
Several listings specify S925 sterling silver posts. Example post sizes given include a standard 0.8 × 10 mm (0.8*10 mm) S925 post and threaded pins listed as 8 × 0.8 mm with about a 6 mm usable length.
Sizes vary by design. Many studs measure about 0.32–0.4 inches long (≈7–10 mm) with narrow widths around 0.03 inches (≈0.8 mm). Some pieces are larger—for example a clip-on listed at 1 in × 1 in—and detailed specs include specific millimeter sizes such as 7.3 × 4.6 mm, 4.5 × 6.2 mm, 3 mm, and 7.5 × 7 mm.
Set counts vary by listing and include options such as 2-pair sets, 3-piece sets (three matched designs), 6-pair sets, and 12-pair assortments.
These studs are described as suitable for the earlobe and for cartilage placements such as the tragus, helix, and second/third holes. Some listings specifically note suitability for both the lobe and a second hole.
Many listings are labeled hypoallergenic and note nickel-free and lead-free construction. Several designs also use S925 sterling silver posts to better accommodate sensitive ears.
Care instructions consistently recommend spot cleaning or wiping the earrings clean.
Multiple items include a gift box and are described as gift-ready for occasions such as birthdays, Valentine's Day, Mother's Day, or Christmas.
