LvDD Double-sided Window Cleaner Glass Wiper Magnetic Cleaning Tools Useful Surface Cleaning Brush for High-rise Single Glazed Windows Thickness 0.2"-0.5"(5-12mm)

❤ NOTICE - Please choose the appropriate Version according to the thickness of the glass, otherwise it will be strong or not. This item is not perfect and it has some skill to use, it is better to watch video to learn how to use it (you can find on YouTube).. ❤ STRONG ADSORPTION FORCE - Effective for double glazed windows, 5-12mm thickness. Notice it is very heavy (0.9KG).. ❤ ENVIRONMENTALLY FRIENDLY - High quality ABS material, Natural Latex, NdFeB magnet.. ❤ UNIQUE DESIGN - Double sided design, strong magnetic, it is very safe and convenient.. ❤ CUSTOMER GUARANTEE - Our goal is to provide you with a quality product. We aim to make you happy with your purchase. However, if you're not completely satisfied, then CONTACT US and we will give you a 100% refund within 90 days of purchase. It is our intention to offer the BEST customer service on Amazon.