RIDSECT Aerosol is equipped with powerful nozzle spray cap that provides effective mosquitoes protection. New and improved formula. Easy to use. Proven effectiveness. Kills mosquitoes effectively, even in those hidden areas. Available in 600ml size. Good quality and value for money.How to use: Switch on the lights before use. Close all doors and windows. Spray Ridsect upwards throughout the room for about 2 3 seconds. After spraying, leave the room and keep the doors and windows closed for at least 10 min before re-enter. Ensure the room is properly ventilated upon entering.Safety: Keep out of reach of children and pets. Read the label before use.