Proven effective for up to five months against horn flies and face flies, Double Barrel Merck VP Cattle Ear Tags’ unique formula eliminates the need for ear tag rotation. A real time-saver for cattle farmers, the ear tags combine an organo-phosphate and a synthetic pyrethroid to minimize resistance. Includes 20 tags with buttons.

Features/Advantages:

• Contains 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

Contents: 20 tags with buttons

Apply With: Allflex® Universal Total Tagger™, QC Part #140318.