BCH-3333 Fly Guard is a specially designed product to handle wide spectrum of daily cleaning, sanitizing and insect repelling. It is well blended with surfactants, citronella oil, quaternary ammonium chloride (QAC) and other additives to give streak-free and sanitized finishing. The citronella compound in Fly Guard is an excellent insect repellent against wide range of flying insects such as flies, mosquitoes, ants and roaches etc. It is highly recommended to clean floor, wall and windows where flies commonly appear.