CAN BE USED IN OTHER AREAS: Also perfect for use for conservatories, greenhouses, porches and other exterior glass. PRESSURE WASHER COMPATIBLE: For harder to reach glazing, use with a pressure washer for easier application. SELF CLEANING TECHNOLOGY: Self-cleaning system to keep external glazing clean and sparkling for longer. PREVENT WATER SPOTTING: The hydrophilic layer prevents water spotting on windows and conservatories. REPELS DIRT AND WATER: The powerful self-cleaning action allows water to sheet off the glass, preventing grime and soap from sticking.