floor brush filament ISO9000/CE Dia: 0.2-0.8mm red, blue, yellow, any color hollow,tapered, flaggable floor brush filament1.item:film,pet ... film,pvc film,protective film,ect;2.feature:high temperature resistance,anti-water ... so on;4.used for packing printing,lables and making brush and more civil usage;5.available in any thickness and ...