... fiber optic Long life-time Reduced energy cost High quality Polystyrene Crafts fiber optic Polystyrene plastic optic fiber (ps optic fiber) ... auxiliary materials of crafts,it is named Crafts fiber also. PS plastic optical fibers are main used ... ,such as plastic fiber christmas trees / xmas trees , fiber UFO , fiber lighting , advertisement board , optic fiber flowers , optic fiber hats , handicraft ...