Easy to clean. When you are in the room, clean the outside of the window. Strong absorption. Suitable for single-glazed window with a thickness of 3-8mm. Environmentally friendly. High quality plastic material, practical, sturdy, drip-proof and durable. The design of the trilateral makes it easy to rub the corners. The distribution of the magnetic design is easy to scrub. Unique design. Double-sided design, strong magnetic, very safe and convenient., Weight: 0.0440924524 Pounds, Manufacturer: Wifehelper