✕DO NOT FORCE THE FIT
- Latex and water-based anything — this is the cardinal rule.
- Put latex, acrylic, or a water-borne enamel in white natural bristle and it swells, goes limp, and flares within minutes; the polyester 1-1/4″ 80301, the yellow-handled twin, is the water-based brush.
- It is also not a coverage brush — a 1-1/4″ face on a door or a tabletop is a long day; step up to the 2″ 80352 or 4″ 80354 in white bristle for broad oil work.
- It is not a precision cut-in brush; the angled sash cuts the clean line.
- And it is not the flooding tool for a big deck or fence — that is the wide mixed-bristle stain brush's job (80202/80203).