XP 820 Insecticide Tag : 20ct Product Type_Weighing & Measurement but at a significantly lower

but at a significantly lower price

The tracheal body is wider than the larynx

Active Ingedient:

butoxypolypropylene glycol

and safe change

XP 820 Insecticide Tag : 20ct Product Type_Weighing & Measurement but at a significantly lowerXP 820 Insecticide cattle ear tags by Y tex control all horn flies including pyrethroid resistant and organophosphate resistant strains with a new unique chemical class, macrocyclic lactone. Ideal for rotation with any other insecticide ear tag. This tag controls more tick species than any other insecticide tag and provides better reduction of face flies. Y Tex tagger, gold colored tag. 20ct With 1 tag per head control horn flies up to 3 months. With