Double Barrel VP provides quick knockdown and control of both horn flies and face flies - Combines two different active ingredients, an organo-phosphate and a synthetic pyrethroid, to minimize resistance development - eliminates the need for ear tag rotation.

• 6.8% Lambdacyhalothrin and 14% Pirimiphos Methyl.
• Approved for use on beef cattle, non-lactating dairy cattle and calves of all ages.
• Unique triangular shape prevents tag from breaking off at neck.
• For up to 5 months' control of horn flies and face flies, use two tags per head on beef and non-lactating dairy cattle and calves.
• Apply using the Allflex Total Tagger.

20 tags per package.