Instant Power Root Destroyer

Instant Power Root Destroyer is designed to eliminate roots of plants and trees in sewer lines. After roots have accumulated enough copper sulfate, the roots will die and decay and water flow will increase. It will not harm trees or plants. As roots re-grow, follow up treatment will be required. We recommend using twice per year (Spring and Fall). Directions: Apply 1 pound of product (the whole container) twice a year to household sewers by flushing in a toilet closest to the main sewer line. If the toilet is not flushing well, try flushing pound at a time.