Hi friends I am using the hit spray. it is very effective product by Godrej, two color products are available in red and black, it comes with sealed pack, I use spray of my room and it killed files, bed bugs, mosquitoes and cockroaches. which is very satisfactory. The spray reach every corner, nook and surroundings to kills hidden insects.This is available at the market, very low cost and can be easily use. this spray is also user friendly as there no harm to any one of the family. I recommended this hit spray for kills cockroaches and mosquitoes.