Our Endglow Solid Cables are made from a Poly-Rubber Plastic. The Cable has a Black PVC and clear Teflon jacket surrounding the core. Core diameter is 8.0mm Outside diameter is 10.0mm. Minimum bend radius is 60mm. This fiber works great with our 10W LED Light engine. http://www.amazon.com/Power-Fiber-Optic-Lighting-Illuminator/dp/B00AFJXM9M
Fiber is Sold in 10' runs. We will ship continuous runs up to 320' so it can be cut in the field.
If you need 30', Simply order a quantity of 3.