Quantity: 2 pcs window blind cleaner duster tool and 2 pcs window blind cleaner duster brush, convenient for your daily replacement and cleaning High quality: Blind cleaning brush is made of polypropylene, all cotton bristles and upgraded microfiber that can capture more dust Unique design: Window shutters cleaner designed for 7-inch finger, cleans 6 blinds at once with one hand; with one roller between each slat to squeeze more fully and capture more dust Multiple uses: Can be used for air vents, vertical blinds, window blinds, car blinds, car wheels, door tracks, and works well with cleaning solutions Easy to wash: When the roller becomes dirty, twist the rollers to expose a new cleaning surface; clean all stains with mild detergent and warm water Note: Measurements are manually taken; please allow 1-3 cm variation. Due to differences in lighting and display, some color variation may occur. Actual product may vary slightly from the image.