Fly repellent gel. Absolute protection against mosquitoes, horseflies, flies and ticks. Tested and approved by the Swiss Institute for Tropical Medicine: guaranteed to be absolutely effective in repelling insects for seven hours. Permanent adhesion for seven hours even if the hair becomes wet or sweaty. Sponge allows ease of application and suitable for shy or nervous horses. Also available as a 550ml Spray or 2.5L Refill.