The Thermacell MR300G by Thermacell Repellents INC is an effective Portable Mosquito Repeller that safeguards you by establishing a 15-foot protection radius. Easily transportable, this repeller can be used in almost any outdoor setting to provide a barrier against annoying mosquitoes, preventing bites and disruption.Highlighted features of the MR300G include a silent ignition, redesigned grill and switch, enhanced ergonomics, and a convenient accessory mounting system. Included with this product are three (3) repellent mats and one (1) fuel cartridge to ensure your outdoor experiences remain peaceful and mosquito-free.