The 1" width is a detail brush -- narrow trim, cabinet edges, molding profiles, corner cut-ins, and small touch-ups. The 4-pack is a bulk supply for craft classrooms, staining sessions with multiple colors, or ongoing touch-up work where you keep a fresh brush per color or per session. Jen Poly-Brush is a throw-away polyurethane foam brush that lays down smooth strokes with minimal brush marks and no shedding bristles.

• Polyurethane foam head with tapered chisel edge
• Compatible with enamel, latex, oil-based paints, stains, and varnishes
• NOT for shellac or lacquer -- solvents dissolve the foam
• Smooth strokes -- no brush marks, no loose bristles
• Plain wood handle (product photo may show yellow handle; actual is unfinished)
• Throw-away construction -- no cleanup required
• Width: 1"
• Package: 4-pack bag

Best For: Craft classrooms, hobby projects with multiple stain or paint colors, ongoing touch-up kits, and bulk detail work where one brush per color saves cleanup and cross-contamination.