We have manufactured plastic fiber optic lighting products for 10 years,e.g. 0.75mm fiber, 1.0mm fiber, 1.5mm fiber... Optical fiber is used for indoor & outdoor decoration, e.g ... : single string end glow fiber, multi string end glow fiber,multi-string side light fiber, side spot light fiber. Polymer fiber is also made of :end glow and side glow, usually used for outline lighting. Except ...