EFFECTIVE MOSQUITO REPELLENT OUTDOOR: Powerful mosquito repellent provide effective mosquito protection for you and your family, especially in outdoors. After a long-term test by our team, it is used outdoors, especially in patios, and can most effectively prevent mosquitoes, ticks, flies and other flying insects from biting. LONG-TERM LASTING EFFECTIVENESS: This mosquito repellent lasts 30 to 60 days and covers 120 square feet. How does it work? When it is opened, it emits an odor for irritating mosquito , forming a natural gas repellent barrier around it, keeping mosquitoes out, thus effectively deterring mosquitoes from approaching and discouraging mosquito bites. NATURAL REPEL MOSQUITO - Developed specifically to repel mosquitoes, the main ingredients of this mosquito repellent are all natural plant extracts that are effective against mosquitoes and safe for children, adults, pets and plants. EASY TO USE - Simply place the repellent on patios, yards and other places where you want to repel mosquitoes or keep them away. The instant formula in this ball will immediately start working, emitting a mosquito repellent gas barrier, effectively providing you and your family with long-lasting mosquito protection. INDOORS AND OUTDOORS MOSQUITO REPELLENT : This mosquito repellent can be used indoors and outdoors. You can use it in the bedroom, kitchen, office, RV and other closed areas ; also can be used in outdoor activities such as mountaineering, camping, and hiking,etc. Choosing the mosquito repellent is the most effective and convenient way to effectively prevent bite of mosquitoes.