The product looked good, but there are no instructions in writing with 2lingettes just 1-2, and the window so I spent lingerie 1 and I put the glass, and I think then move pass on lingerie 2 disaster has soiled the window below all dirty because of the gout .... It was past 2 before the wipe .... But as there is no manual you I references your dirty glass and you wipe unused. Pff waste of time ......