BaoMa trade mark micro-smoke mosquito-repellent incense(mosquito coil) is an insect-repellent used in health. The product is made of high-grade raw material adopting international recent technology and employing advanced spray-paint technology. It can kill the mosquito in rapidly with powerful effect. No harm to human body and livestock. It is not easier moisture absorption, mildew but easier to open. It is break-resistant, pull-resistant, pleasant fragrance lighting, no contaminate, be-long to green product of environmental protection. The aged and children are even more suitable to use the mosquito-repellent incense.