Emit EM-151K Bird Repellent Spray 200mlEmit Bird repellent spray is a ready-to-use chemosensorybird repellent conveniently packed into a tiny aerosol can.It eliminates the need for bulky haze generator, ULV or thermal fogger.It provides a convenient, effective and humane way to deter unwelcome birds from making nest at your property.Birds nests are dirty (littered with droppings, feathers), attract bugs, bird mites, and could pose a health hazard if spores from the droppings get sucked into the aircon system.Formulated with Methyl Anthranilate (MA), a commomly used grape fragrance or flavoring in food products.(MA) is classified Generally Recognized As Safe (GRAS).