... etc, which is widely applied in the products of painting brush, floor care, household, cosmetic, sanitation, industrial, We can ... produce many kinds of synthetic filament for paint brush in different diameter,length and color available.Included PET,PBT ... mixture Diameter: 0.10mm, 0.20mm Size: 51mm - 133mm --- abrasive (tapered) 51mm - 900mm --- non-abrasive (not tapered) Material: polyester/pet