Includes 120 hours of mosquito protection refills

For use in fuel-powered Thermacell Repellers, lanterns and torches

Each repellent mat lasts up to 4 hours and each fuel cartridge lasts up to 12 hours

No spray and no mess. Scent free and DEET free

Active ingredient is Allethrin, a sunthectic version of a naturally occuring repellent Found in chrysanthemum flowers

Package contains : 30 repllent and 12 fuel cartridge