WildKlass Jewelry Organic Crocodile Wood Celtic Design Engraved Tunnel Plug Organic Crocodile Wood Celtic Design Engraved Tunnel Plug. Handcrafted out of Organic Crocodile Wood, these lightweight wood plugs are a beautiful addition to any Body Jewelry Collection. Crocodile Wood features a pale beige hue. The Front face of this plug is textured and pattern with dark simulated Celtic print making it a striking and unique product. Lightweight and comfortable to wear. Material : Organic Crocodile Wood Sold as Pair Exceptionally High Quality Jewelry!