What advantages does PBT filament provide for gel polish brushes?

BrushMake’s PBT (Polybutylene Terephthalate) filament is designed for gel polish brushes, offering excellent chemical resistance to withstand gel polish solvents and cleaners. Its flexibility and low moisture absorption (<0.1%) ensure consistent performance, while its durability supports precise application for smooth, professional finishes. As a global exporter, BrushMake supplies PBT filaments in various stiffness levels, tailored for nail cosmetic clients, ensuring export-compliant solutions for high-quality gel polish brushes.