Roundup? ready to use max control 365 refill kills and prevents weeds for up to 12 months by creating an invisible barrier. Not only does it kill visible weeds, it kills them down to the root, assured. Simply pour the ready to use refill into an empty Roundup? brand premium sprayer or an empty Roundup? ready to use max control 365 bottle. For use on driveways, patios, sidewalks and gravel areas, Roundup? ready to use max control 365 refill is rainproof in 30 min with visible results in 12 hr. Roundup? works fast.
