The 3" width is a mid-broad brush for interior doors, cabinet fronts, mid-size furniture, and wider trim boards. Covers ground faster than a 2" and still stays controllable. The 2-pack is a convenient project bundle -- one brush per color or one to spare for longer sessions. Poly-Brush by Jen is a throw-away polyurethane foam brush that smoothes out the paint and covers correctly with fewer strokes, eliminating brush marks and loose bristles.

• Made from Jen's specially patented polyurethane foam
• Ideal for the application of enamel, latex, oil paints, stain and varnish
• Jen does not recommend using its products with shellac or lacquer
• Covers correctly with fewer strokes -- no brush marks, no loose bristles
• Wood handle
• Throw-away construction -- no cleanup required
• Width: 3"
• Sold as a 2-pack
• Made by Jen Manufacturing, a Worcester, Massachusetts manufacturer since 1957

Best For: Multi-color door and cabinet projects, longer staining sessions where a fresh brush helps, and standard project bundles where one spare is worth having.