Known for its unique veins, howlite stone makes an uber-attractive natural material for jewelry of all kinds. It especially works well as the material for tunnels, since it, on its own, looks so cool that it doesn’t need much decoration. These white double flare tunnels feature thin black veins that create a unique design. They’re sold in pairs, though each one is unique. We’ll do our best to give you a matching pair! Available in any of the following sizes: 8 gauge (3.2mm), 6 gauge (4mm), 4 gauge (5mm), 2 gauge (6mm), and 0 gauge (8mm).