[What's included in] : This set comes with a trinity CZ stud with 8mm post, a single CZ stud with 6mm post, a taper pin. You can interchange the posts for a more comfortable fit. [With Taper Pin ]: Please use Insertion Taper Pin if you're having trouble with your threadless flat back jewelry. Most push pins are already pre-bent, but just in case they straighten out, you can gently bend the pin against the tube post before inserting it. Refer to the included instructions for detailed setup It's always better to go for medical grade titanium earrings instead of surgical steel if you can. The USA association of professional piercers recommends ASTM F136 titanium as the safest metal for fresh piercings because it has a high level of bio-compatibility. When buying safe piercing jewelry as a Christmas gift for family, titanium is even safer than gold. Pure titanium is great for sensitive ears as it's hypoallergenic and 100% nickel free The cute Triple CZ design is sure to get you tons of compliments. Not only can this adorable cluster crystal stud be worn on its own for tragus or Monroe piercings, but it also looks great when stacked with other cartilage jewelry in helix, conch, and lobe piercings. The 5A+ cubic zircon reflects a sparkling light in the sun and really catches the eye. Don't be afraid to rock it in the shower, while running, or even sleeping 24/7! These titanium earrings won't tarnish and are as light as a feather compared to surgical steel. They're so comfy you can wear them all day long without even noticing! Plus, with their push pin threadless flat back design, they'll stay put and also won't poke you like those old-fashioned screw back earrings." our earrings are made of implant grade titanium which is friendly for body piercing jewelry, especially for sensitive ears. It is 16 gauge that can wear at most cartilage piercings, such as helix, conch, tragus. The snake is our new design with hammer texture, you will have a eye-catching look with this dainty stud earring.