The New Multi-Insect Thermacell Mosquito Repellent Refills Value Pack provides 60 hours of protection against mosquitoes. Made by ThermaCell, this refill pack includes 5 green cartridges designed for outdoor use. With EPA registration number 71910-6, this mosquito repellent is effective in preventing pesky insects while camping or hiking. Originating from the Philippines, this product is a must-have for any outdoor enthusiast looking to keep bugs at bay.