... toothbrush Filaments 1.Product Description:-Solid round level filamentCylindrical2.Technology :-Good wet stiffnessExcellent bend recovery3 ... , Super fine multifilament in spool and bobbin,- Light conducting filament, Fluorescent filament, Christmas Tree filament,- ... UV filament,- Bio- filament, Environment friendly filament,- Light weight filament, foaming filament, Vesicant filament,- Natural ...