SAFETY FIRST - The double-sided magnetic design enables you to clean your window without needing to risk standing at the window. It also provides the safe rope to ensure that the magnetic will not drop off from the window. HIGH QUALITY & EFFICIENT - Our magnetic window cleaner wiper is made of high quality ABS material and natural latex,magnet, providing strong magnetic force.With built-in water storage sponge, no need to add the water repeatedly.The magnetic and cleaning sponge is durable to use,more effective to clean glass. STRONG ABSORBABILITY - Effective for Single glazed windows thickness 3-8 mm. Because of the powerful magnetism please pay attention to your hand when you close or take apart them. ANTI-FALLING ROPE - Comes with a long safe anti-falling rope, when you use this magnetic glass cleaner, the rope will be tied to your hand, never falling down, provide you a stable and safe cleaning experience. PACKAGE INCLUDE: 1 x Double Sided Window Cleaner. Warm Tip: This magnetic glass wiper fits 3-8 mm thickness double glazing window. Weight: 570g Material: Its made with ABS material, Natural Latex, premium quality to provide strong magnetic force.