The product is a set of 1pc 10g Rainbow Prince Albert Pre Adjusted Titanium Guiche Ring in 4 different sizes. These round-shaped rings have a ball closure and are made of titanium with a metal purity of 6Al-4V-Eli ASTM F-136. The rings are suitable for various ear areas including cartilage, lobe, industrial, helix, tragus, snug, orbital, and rook. They are designed for various body areas such as genital, labret, belly button, legs/thighs, lip, nipple, and universal. The jewelry is nickel-free and features a rainbow color, making it a versatile and stylish addition to any wardrobe.