2 Sets: 7''(180mm) x1.8''(45mm) x2.6''(65mm). Large Block Stain Brush.
Replacement: Suitable for stain brush (ASIN: B0DJ8H6WQV), which can be attached to its extension poles.
Thicker Bristles: Take large amount of paint for consistent distribution and achieve a professional finish with every pass.
Multi-purpose: Perfect for smooth and rough flooring, deck, patio concrete, wood, shed and fence.