Painters and DIY enthusiasts waste money replacing brushes ruined by dried polyurethane

Water-based polyurethane hardens quickly on brushes, making them unusable and forcing expensive replacement. DIY painters and professional contractors face repeated brush loss during projects, especially when they forget to clean immediately or work with multiple coats. Current solutions (soaking, scraping, commercial cleaners) are time-consuming, unreliable, or ineffective once the polyurethane fully cures.