Chinese Evergreen Cutlass, aka Aglaonema Cutlass, is a beautiful variety with elongated, narrow leaves, a rather unique option of Chinese Evergreen. The dark green edges contrast nicely with the pale green insides marked with dark green blotches. These houseplants have been found to be excellent at removing benzene and formaldehyde from the air inside your home or office! Not only that, but they are a rather hardy tropical, where they can handle most light and watering conditions.