Optimizer® Insecticide Ear Tag from Y-Tex 

• TYPE: organophosphate
• CONTROLS: horn flies, biting lice, Gulf Coast ticks, spinose ear ticks
• AIDS IN CONTROL: sucking lice, face flies
• PACKAGING: 20 tag box or 100 tag Ranch Pack
• USE: 2 tags/adult, 1 tag/calf in beef cattle, non-lactating dairy cattle