
Professional Angled Sash Brush with Birch Wooden Handle. Premium Birch Wooden Handle: 18cm natural birch handle offers exceptional balance and reduces hand fatigue. Square Ferrule Design: Engineered for straighter lines, consistent strokes, and razor-sharp corner accuracy. 100% Synthetic Filaments: High-quality PBT/PET bristles provide superior paint holding and streak-free finish. Rust-Proof Stainless Steel: Durable ferrule ensures structural reinforcement and permanent corrosion protection. Customizable Logo: Support for custom logo printing, handle color, and private label packaging. Versatile Paint Compatibility: Synthetic bristles fit water-based/latex/acrylic; natural bristles for oil-based paints. Zero Hair Shedding: High-density stitching and strong glue bonding ensure zero hair loss during use. Flexible Customization: Custom sizes, shapes, and export packaging available with mixed loading support.