What is Protek Pure Lawn? A selective broadleaf herbicide for the control of common broadleaf weeds in lawns and turf. Safe on established lawns when used as directed. Active Ingredient(s) – MCPA 400 g/L Directions for Use – Dilute with water per label and apply evenly to lawn foliage. – Do not treat newly seeded/sodded lawns until established. Do not apply during drought or when lawn is stressed. – Avoid spray drift to ornamentals and vegetable gardens. Safety Keep out of reach of children. Avoid contact with sensitive plants. Wash hands after use. Follow all label directions and restrictions. What's in the box 1 x Protek – Pure Lawn Herbicide 200ml