Continuous blue water. Powerful cleaning detergents. Ty-D-Bol man. Always there for you! Clean you can see! Powerful detergents help keep your toilet bowl clean in-between scrubbing. Blue detergents provide a continuous clean you can see. Cleans & deodorizes with every flush. Bowl water not harmful to children or pets (It is not recommended that pets drink toilet bowl water). Safe for plumbing & septic systems. www.tydbol.com. Made in USA.