Product Overview PIN-DEE 3.3 EC pre-emergent herbicide provides preventative control of many small seeded broadleaves and grasses in a broad range of Field crops, Permanent crops and Non-crop use sites. Active Ingredient: Pendimethalin – 37.4% Dependable preventative activity on a broad range of weeds and grasses Effective Mode-of-Action for controlling many herbicide resistant weeds Dependable emulsifiable concentrate formulation provides excellent crop safety Approved for agricultural use on Cotton, Soybeans, Permanent crops, Vegetables and others