(Features flat back and screws on the motif side) The design makes it easy to wear on tragus and narrow areas. Pass through the back of the hole and fasten in front. You can also use the earphones by turning it into a labret stat. (Recommended for those who want to live without being worn) The back is flat so there is no need to worry about the axis on the back of the ears, and it reduces snagging on masks and towels. Recommended Area: Can be used on narrow areas, such as labret, helix or ear lobes, center tongue, lips, interconch, outer conch, etc. (Safe surgical stainless steel (316L) used: Made of surgical stainless steel that does not cause allergic reactions, and is made to be gentle on the skin. Even in stainless steel, it is resistant to corrosion, and is also used for medical scalpels and scissors. It is resistant to sweat and scratches, and is resistant to discoloration and maintains a lustrous sheen for a long time. This product is not allergic, so please be careful when purchasing. (You can change it to a favorite design of a catch) You can arrange the catch part to your favorite charm to show your personality.