Sprayway 50 World's Best Glass Cleaner. The most versatile glass cleaner available - cleans glass, windows, mirrors, windshields; enamel surfaces, chrome, tile, porcelain and other hard surfaces. Dissolves dirt, grease, grit, and grime. Heavy-duty foam clings to vertical surfaces. Guaranteed to leave no film. Contains perfume-grade alcohol for best performance. Note: in some cases please allow up to 2-5 business days handling for aerosols. Case of 12.