ROOTX - 2LB. JAR WITH FUNNEL/APPLICATOR EPA Accepted Easy to Apply Treats 50 ft of 4" pipe Eliminates tree root blockages in sewers RootX jars are designed for a single use application Will not immediately open a blocked sewer line A 2 lb. jar is designed to treat 50 ft. of 4-inch pipe with 5 - 10 gallons of water. (Do not attempt to flush 4 lbs. of RootX down a toilet!) One Funnel/Applicator is provided at no cost with every jar. United States of America use ONLY. Note: After mixing the RootX formula the reaction of the two components eliminates using half a jar and storing the rest for later use. RootX jars are packaged and designed for single applications! RootX WILL NOT immediately open a blocked sewer line. You must get the line flowing first then apply RootX to kill the remaining roots and re-apply once a year to keep those roots from coming back and to keep your line flowing.