Thermacell Camper's Kit : Mosquito Repellent Appliance Olive, Holster Olive+ 2 single refills REPELLER: Reengineered grill and switch / Improved ergonomics REPELLER: Quiet ignition / Accessory mounting system REPELLER: Ideal for repelling mosquitoes from the backyard to the great outdoors REPELLER: No spray and no mess / Scent-free and DEET-free / No open flame or smoky candles ALSO INCLUDES: Holster and Repellent Refills