Immediate insect control that lasts for a full day. Powerful solution contains natural pyrethrins to kill horse flies, house flies, stable flies, and deer flies. Also kills and repels gnats and mosquitoes. Works for a full 24 hours and kills insects on contact.?áOriginal Wipe Fly Protectant?ácontains 0.20% pyrethrins and easily wipes onto your horse's coat. Or, fill any standard spray bottle to mist. Also helps remove dirt, oil, and dandruff from the coat and adds a show-quality shine.