Rectorseal 81394 2-Pound Bottle Root Destroyer</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Fast acting at dissolving roots and fungi that block sewer pipes</li><li>Will not harm tree or shrub roots except where they entered pipes</li><li>No need for mechanical devices or harch chemicals that may damage pipe</li><li>EPA registered</li><li>Optimum Crystal Size</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/41H65fIs-DL.jpg' noproxy></br>