PTFE Flexible Barbell with Clear Acrylic Ball Ends Retainer. Eyebrow ring and Ear piercings. PTFE is totally flexible, may cut to any desired length with a blade or scissors. It is also self-threading with any 16g (1.2mm) and 14 gauge (1.6mm) threaded balls, or any other parts, just screw on to the PTFE wire.
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