HIGH QUALITY GRADE ACRYLIC This acrylic is certified for implant use, so it minimizes the risk of infections in your piercing. It’s a lightweight alternative to metal and can be worn during x-rays. Acrylic Screw Ear Gauges are comfortable and easy to wear.FRONT ATTACHMENT Because you push these Screw Ear Piercing in from the back and screw in at the front it makes them very easy to use. The threads are not stripped out.NEW LOOK These Gauge Screw Earrings offer a fresh new look allowing you to change your style when gauging out.TAILORED We measure these Screwed Ear Gauges before we post them so you can be assured that they are the right size for you.YOU RECEIVE A pair of Black Acrylic Screw Tunnel Gauges . 4 gauge choices ;4g (5mm), 2g (6mm), 0g (8mm) and 00g (10mm), please choose one. Items will be packed in nice satin bag.