Sweet dream trade mark micro-smoke mosquito-repellent incense is an insect-repellent used in health.The product is made up high-grade raw material adopting international recent technology and employing advanced spray-paint technology.Its effect is very powerful. Its kill-speed is very quick.Not harm to human body.It is not easier moisture absorption,mildew,is easier opened.It is break-resistant,pull-resistant,pleasant fragrance lighting,no contaminate,be-long to green product of environmental protection.The aged and children is even more suitable to use the mosquito-repellent incense.