Features: High quality plastic material, environmental friendly, practical, solid, anti-drop and durable. The two sides powerful magnets cleaning the inside lock together, so when you move one hand, the other follows. It can be used for cleaning window, fish tanks, window, patio doors, bedroom window, and even shower screens, mirror and tiles. Magic sticker prevents the sponge from falling off easily. Effective for cleaning single glazing window between 3-8 mm thickness. Specification: Condition:100% Brand New Item Type: Glass Wiper Material: Plastic+Magnet Size: Approx.11.5x5x10.5cm/4.5x2x4.1in(L x W x H) Weight: Approx.463g/16.3oz Application: Double-sided window cleaning tool Package List: 1 x Glass Wiper 2 x Replacement Cotton Sliver Package List 1The two sides powerful magnets cleaning the inside lock together, so when you move one hand, the other follows. 2It can be used for cleaning window, fish tanks, window, patio doors, bedroom window, and even shower screens, mirror and tiles. 3Magic sticker prevents the sponge from falling off easily. 4Effective for cleaning single glazing window between 3-8 mm thickness. 5High quality plastic material, environmental friendly, practical, solid, anti-drop and durable.