LIL LIGHTNING is a unique, highly concentrated sulfuric acid drain opener that contains a powerful odor masking blanket. LIL LIGHTNING completely clears clogged drains, pipes and waste lines. LIL LIGHTNING disintegrates paper, rags, hair, tobacco, tea bags, sanitary napkins, lime and scale deposits, food scraps and other organic matter. LIL LIGHTNING even melts grease. LIL LIGHTNING is manufactured from concentrated virgin sulfuric acid and contains a unique odor suppressant blanket. This odor blanket floats on top of the sulfuric acid at all times, limiting the odors that generally arise when working with most sulfuric acid drain openers.