Features. 1. Material: ABS + magnetic 2. Safety drawstring on one side to prevent dislodgement. 3. Magnetic window cleaner, environmentally friendly, easy to clean and use. 4. Strong magnets on both sides inside the cleaning lock together so when you move one hand, the other moves with it. 5. Can be used to clean windows, fish tanks, windows, patio doors, bedroom windows and even shower screens, mirrors and tiles. Specifications. Material: Magnet and ABS Application: The thickness of the glass should be less than 8 mm. Colour:Blue+Yellow Size:11*10.5*6cm Package includes: 1 piece of glass cleaner Features. 1. Double-sided multi-functional magnetic glass cleaner for quick and easy cleaning of glass. 2. Triangular shaped magnetic glass cleaner cleans corners easily, powerful internal magnets lock the two cleaning sides together. 3. 2m long safety fall cord, safe fall protection. High quality material, sturdy and durable. How does it work 1. Separate each side (with anti-pinch spacers between the sides) 2. Soak the sponge in water containing detergent. 3. Place the safety cord around your wrist. 4. Open the window and place one half of the wiper (with the safety cord) outside the window and the other half (with the handle) inside the window. 5. Move the wipers