Glass cleaner will give you clean, streak-free windows, glass and mirrors. - Ammonia-free, plant-based powergreen technology leaves no streaks or chemical stank. - Eliminates dirt, dust and pesky handprints for a gleaming, streak-free shine. - Non-toxic, naturally derived, biodegradable formulas. - Never tested on animals. All of methods ingredients are comprehensively assessed by a leading research firm to ensure their safety for people and the environment.