Pic C-8-24 8-Pack Mosquito Repellent Coils (2Pack(16 Coils))<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>For many outdoor uses</li><li>For best results use in confined area place one coil every 10'</li><li>Use on patios， campsites， and cabanas</li><li>Keeps bugs away for 5 - 7 hours</li><li>Coils create smoke barrier that drives</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51cA259pGdL.jpg" noproxy>