Thermacell MR150 Portable Mosquito Repeller Turn it on Mosquitoes Gone! No messy sprays or lotions 15-foot mosquito protection zone No open flame, no smoky candles, no mess Scent-free and DEET-free Portable and lightweight 100% Satisfaction Guarantee on all Thermacell products Package contains: 1 repeller and 12 hours of refills - 3 repellent mats and 1 fuel cartridge