Overview Reviews Product Description Polypropylene bristles hold up under repeated use in cleaning solvents. Lisle Tools Catalog Product Videos Custom Field Harmonization code HTS #9603909019 Manufacturing country US Product Reviews Write a Review Write a Review × Lisle Polypropylene Parts Cleaning Brush 14000 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *