stops re-infestation within 2 hours

Flat-sided design resists rolling

will not turn coat blue

provide dose 30-60 minutes prior to exercise

Always provide fresh

CyLence Ultra Insecticide Ear Tags, 20 Fly Tags Color:Blue stops re-infestation within 2 hoursCyLence Ultra Insecticide Ear Tags for Cattle Contains 8% Beta Cyfluthrin and 20% Piperonyl Butoxide. Effective against face flies and pyrethroid susceptible horn flies for up to 5 months. Kills and repels face flies. Also controls gulfcoast and spinose ear ticks. CyLence Ultra is Best for: beef cattle dairy cattle including lactating dairy cows calves over 3 months of age Use 2 tags per head for optimum control. Apply ear tags with allflex total