The next best thing to a helper that hides in a magic lamp, the E-Cloth Window Genie is your shortcut to perfectly clean windows and glass. The comfortable mitt erases streaks, light grease and dirt, for a sparkling finish. All you add is water. (Those blue sprays make us uneasy, too.) Rows of pleats — each packed with precision-engineered microfibers — grab grime, dust, and smudges with just a swipe or two. No follow up necessary for a streak-free, lint-free finish. To refresh, just toss in the laundry. Because unlike single-use paper towels, the Window Genie is made to last — and guaranteed for 3 years or 300 washes. It's the simpler, swifter, savvier way to clearly better results.