1/8" ID x 1/32" wall thickness Glow Tubing (3/16" OD)
and
1/4"
ID x 1/16" wall thickness Glow Tubing (3/8" OD)
This tubing glows in the dark! It is a light gray color but glows
green in the dark. The tubing is silicone based and NOT stretchy like
latex. It is still pliable and flexible.