Bristle Comparison:
- Polypropylene - Stiff with good resistance to abrasion and water. Excellent acid resistance. For use up to 225°F.
- Polyester - Stiff and water-resistant. Higher temperature resistance than polypropylene. Good acid and abrasion resistance.
- Nylon - Soft nylon is non-scratching and softens when exposed to water. Good for washing stainless steel and polished surfaces.
