A Flesh Tunnel is also known as an earlet, flesh tube, flesh plug or eyelet. These are designed to fit stretched piercings at larger gauges. They have a hollow design that allows you to see right through the stretched flesh.
Flesh tunnels have one removable end, commonly referred to as a 'lip', which screws off and allows for the jewellery to be fitted and secured in place.
Titanium is a light, strong, lustrous, corrosion-resistant transition metal with a white-silvery-metallic colour.