Flesh tunnel

A flesh tunnel is a hollow, tube-shaped variety of body piercing jewellery. It is also sometimes referred to as a spool, fleshy, earlet, expander, or eyelet.
A flesh tunnel is usually used in stretched or scalpelled piercings. Flesh tunnels are made in smaller gauges. However, the smaller the gauge the smaller the effect to see through the plug becomes. A person may choose to wear flesh tunnels instead of flesh plugs because they weigh less; at higher gauges, the weight difference increases. Flesh tunnels may be worn with a captive bead ring or other object passed through them.