BodyJ4You Clear CZ Stainless Steel Internally Threaded Screw Fit Plugs 6 Gauge - 00 Gauge - 1 Pair Stainless Steel Cubic Zirconia Internally Threaded Screw Fit Plugs. Insert for 00 Gauge (10mm) Internally Threaded Screw Fit Tunnel Plugs Highest Quality, 316 L Surgical Stainless Steel. You will receive 2 Pair of Steel Screw Fit Clear CZ Plugs (2 Pieces) of the size you select. 2 Pieces from 6 Gauge - 00 Gauge - Choose your Size