Magnetic Double-Sided Glass Cleaner (Blue+Yellow) Features 1.Brand new and high quality. 2.Cleans, dries and polishes both sides of the glass at the same time leaving the window streak free. 3.Suitable for all double glazed windows. 4.Its powerful internal magnets lock the two sides of the Wizard together through the glass. 5.Easily cleans window that are high and dangerous to reach by pulling the string. 6.Used for various types of glass: houses, unitsapartments, schools, offices, balconies, conservatories, sunrooms, greenhouses, mirrors, glass tabletops, cars, coaches, caravans, boats, fish tank, etc. 7.Application Scope : Glass thickness is less than 6mm. 8.Material:ABS+Rubber+Magnet+Nylon Notices 1.DO not use for the broken glass. 2.If there is any coagulum like cement on the glass,Pleasa remove first then use. 3.Firet check the safety rope is fastened firmly,then tie it around the non-operated hand and operate the cleaner. 4.When use, make sure that there is no impurity on the cleaner, otherwise will damage glass surface. 5.For rather dirty glass,after cleaning once,should wash the cleaner for next cleaning. 6.Do not clean double-layer vacuum glass or film glass. 7.After use,pleasa clean it and store in a cool and dry place so prolong the service life. 8.Due to this product has magnetism,plwase keep away from TV,watch,magnetic card,etc. 9.You can use thescouring pad instead of clean cloth.