SBM, 32 OZ, Ready To Spray, Extreme Crabgrass Killer, Ideal For Large Areas, Convenient Non Mix Formula, Kills Crabgrass To The Root, For Use On Northern Turfs, Fescue, Perennial Ryegrass, & Kentucky Bluegrass, Active Ingredient Fenoxaprop-p-ethyl, Covers 5000 SQFT.