Plug Plugs Tunnels Stainless Steel Screw Fit Flesh Tunnel Plug 2 Pieces From 16 Gauge - 20mm Please Choose Your Size. Surgical stainless steel Screw Fit Flesh Plug Highest Quality, 316 L Surgical Stainless Steel. Check our other Listings for Deals on Taper Kit, Plugs Kits, Tunnels, Tapers and Plugs. You will receive 1 Pair of Plugs (2 pieces) of the size you select.