Merck Double Barrel® Vp Insecticide Ear Tags Rope & Twine Polywire's highly conductive and ultra-white

Polywire's highly conductive and ultra-white coloring makes it as visible as possible for a poly wire

Weighted sled base allows easy placement and movement

biodegradable granules are safe for use around children

L-Lysine Monohydrochloride

Merck Double Barrel® Vp Insecticide Ear Tags Rope & Twine Polywire's highly conductive and ultra-whiteDOUBLE BARREL VP INSECTICIDE EAR TAGS Quickly knock down horn flies and face flies. DOUBLE BARREL VP INSECTICIDE EAR TAGS combine two active ingredients to effectively take out performance robbing pests for up to five months. Dosage and Usage: Use two tags per head (one in each ear) for optimum control. Apply when flies first appear in the spring and replace as necessary. Tags remain effective up to 5 months; remove tags in the fall. Store in a cool