<![CDATA[EC21 Product Catalogs - nylon612]]> <![CDATA[PBT PA66 612 PET Monofilament Nylon Bristles Brush Filament for Hair Plastic Synthetic]]> <![CDATA[Nylon/PA612 Filaments for Nail Polish Brush, Interdental Brush and Lash Brush]]> <![CDATA[Antibacterial Nylon 610 612 PBT Bristles Synthetic Toothbrushes Facial Brushes Medical]]>