Fixed buckle Rotate 90 degrees to fix and change cleaning cotton Built-in high Strength Absorb water Sponge Add water easily and can be used for a long time Square-Shaped Design Make your hands acid-free and labor-saving to clean narrow area 2M long safety rope Prevent accidental disengagement, safe and secure Specifications: Product: Double Sided Window Cleaner Color: as shown Material: plastic Rubber Size: Approx. 15.5cm x 13.5cm x 7cm Application: For 15mm-25mm thickened 1 layer glass For 15mm-25mm thin 2 layers of glass Includes: 1 x Double-sided glass cleaner Notes: 1. Due to lighting effects environments, display brightness settings, etc., actual project colors may vary slightly. 2. Regarding the size, due to manual measurement, please allow 1-3 cm difference, thank you! 3. If you have any questions about the product, please contact us in time, and we will reply you within 24 hours.After-sales: If you have any questions about our glass cleaner, window cleaner, please feel free to contact us, we will serve you within 24 hours!. The window Cleaner Brush was made of ABS engineering plastic rubber glue magnet, powerful magnetic, non-toxic and harmless, wear-resistant, corrosion-resistant, durable and long-lasting. Square design contact surface with high efficiency, Double-sided design, faster cleaning, more efficient, strong decontamination, can quickly clean the glass surface, Get twice the result with just half the effort. It has strong double-sided magnetic, Comes with safe anti-falling rope,when you use this glass cleaner,the rope will be tied to your hand,never falling down,provide you a stable and safe cleaning experience.The double design enables you to clean your window without needing to risk standing at the window. It can be used to clean windows, fish tanks, skylights, patio doors, bedroom windows and even shower screens, mirror and tiles.