A long lasting, water based fly spray for horses that contains 0.10% pyrethin, 1.0% piperonyl butoxide and 0.50% permethrin and the added fragrance of citronella. MULTIPLE SPECIES Repels and controls house flies, stable flies, horn flies, face flies, horse flies, deer flies, mosquitoes and gnats on horses. LONG LASTING PROTECTION Repels multiple species for 3 to 5 days using only 1 spray application on the first day.

4 Liter size available here.