Enta MMF Mosquito Oil Block
JUST TOSS IT" Mosquito Oil Block is a hassle free product that is specially developed to tackle problematic stagnant water areas that breed mosquitoes. Upon contact with water, it naturally sinks to the base and develops into a sticky outer skin that adheres itself to the base after 20 minutes. This natural ability prevents it from being washed away and it is particularly useful in drains and rooftop gutters. As "JUST TOSS IT" Mosquito Oil Block does not require any external attachment or string to prevent it from floating away, users need not clear any messy residue.