ROUNDUP QuikPro 73.3% Concentrate (1) 6.8LB Jug with FREE Shipping with in the USA, Strongest Roundup in a dry form, dissolves in less than 1 second easy measure come with container, Top kills small weeds and grass dead in 24 hrs or less and systemically kills the root in just 7 to 10 days. Larger plants are dead or near death in less than 12 to 14 days. This just might be the second most used Roundup product on the market. This is the FASTEST KILLING ROUNDUP PRODUCT! For use on unwanted vegetation.