D：50mm

Nap 7mm

1. Efficient Brushing

Uniform Paint Absorption: The dense polyester fiber structure absorbs and releases paint evenly, minimizing dripping and splattering.

Quickly Covers Large Areas: Especially suitable for large flat surfaces like walls and ceilings, it's more efficient than a brush.

2. Compatible with a Wide Range of Paints: Water-based/latex paint: Most commonly used, the fiber is water-resistant and resists deformation.