Better Bio Solutions products were developed using an amazing, new cleaning technology called "colloidal cleaning". Powerful and easy-to-use, these products outperform other cleaners, most of which contain hazardous and harmful ingredients. All Better Bio Solutions products are bio-safe, biodegradable, non-fuming, non-hazardous, contain no harmful VOCs, and... will not harm tile, grout, stone, you and your family, or the environment.