There are a million reasons to sing in the shower, but a clogged shower drain isn't one of them. Eliminate tangled hair and soap scum with Green Gobbler's Drain Opening Pacs. Our perfectly pre-measured pacs will slay the mightiest bathroom or kitchen clogs. Just pour, wait and rinse. Our drain opening pacs will leave you singing 'livin la vida loca'. Green Gobbler Drain Opening Pacs will clear the toughest clogs, guaranteed or your money back. Each package comes with three pre-measured powder pacs and 1 clog removal tool. Pour one pac down your drain to get rid of hair, paper, soap scum, flushable feminine products, sludge, and other organic material quickly. For toilets, pour 2 pacs into toilet.