Opti-Force Sweat Resistant Fly Spray
Opti-Force Fly Spray is a ready-to-use formula that last 14 days and is sweat and weather resistant. This spray is intended for horses and ponies and it provides repellency & quick knockdown from biting & nuisance flies, gnats & mosquitoes that may transmit West Nile Virus. It contains 1 % Cypermethrin for a long duration without causing dermal reaction.
- Brand: Manna Pro
- Type: Ready to Use
- Form: Spray
- Ingredient: 1% Cypermethrin
- Size: Quart
"more insects than usual this year"
I gave 4 star because seems no spray works for very long. I did notice gnats don't like this spray. Keeps them away for a while anyway. Gnats seem to be worse than ever in recent years.