Bioplast is bio compatible and flexible. It can be cut to any length and threaded by any metal ball closure. People getting pierced with Bioplast. Have less swelling and infections. The healing process with Bioplast is faster than with other materials. No allergic reaction (no nickel). Bioplast can be sterilized by autoclave. It has a competitive price and comes in many fancy colors. Bioplast can be combined with SS316L, titanium, silver or gold. Bioplast is the best material for initial piercing.