Clean windows and glass quickly and easily with ASTONISH WINDOW & GLASS CLEANER 750ML. This powerful cleaner leaves your windows sparkling clean, without the use of chemicals or harsh chemicals. Astonish Window & Glass Cleaner is safe to use on all types of windows and can be used on both residential and commercial properties. If you're looking for a window and glass cleaner that can really impress your guests, then Astonish is what you're looking for. It's the only product on the market that uses microfiber technology to remove all residues and dirt from your windows and glasses. Not only will it leave them sparkling clean, but it also smells great!