Enviro-Caustic™ is a true breakthrough drain opener. With a pH of 13 and caustic formulation, it offers the performance of traditional openers, but is non-irritating to skin.
At the same time, it works as well as - and even better than - traditional caustic drain openers.
The thickened formula is heavier than water, so it sinks to the point of obstruction to begin working quickly. Extremely fast-acting, odorless, and simple and safer to use.