You will receive 6 packs of 36 hour thermacell refill. The Thermacell Mosquito Radius Zone 36-Hour Outdoor Mosquito Control Refill Lot is a liquid repellent specifically designed for outdoor use. With an EPA registration number of 149-16 and an odorless formula, this refill provides 36 hours of protection against mosquitoes. The sleek black packaging includes 1 Thermacell Mosquito Radius model, making it perfect for camping and hiking trips. Thermacell is a trusted brand in the industry, ensuring a reliable and effective solution for keeping insects at bay while enjoying the outdoors.