Meet your different requirements and clean all stubborn dirty gaps with window dust cleaning brush. The fixed brush head is designed with scouring pad material, which has stronger cleaning force. It can be used for a long time. Our handheld window cleaner can squeeze into any tight corner without getting your hands dirty. The easy to grip handle is large enough for comfort and mobility. It is suitable for cleaning the gaps of doors and windows, blinds, air-conditioning windows, car gaps, kitchen gaps, etc. Easy to replace, easy to disassemble and clean, and can be reused after cleaning.