For heavy insect biting conditions, sometimes there is no replacement for the effectiveness of 100% MAXI DEETA(R).Included:1 4 oz spray bottle of Sawyer MAXI DEET Full Description:In areas of extreme bug density or other extreme conditions you can rely on this 100% DEET. Sawyer makes the only Low-Odor 100% DEET on the market. We achieve this through extra refinement which results in a purer DEET. It offers up to 10 hours of protection against mosquitoes, ticks, chiggers, fleas, and gnats and the diseases they carry.In addition to applying to your skin, MAXI DEET can be used on mosquito nets, head nets, and clothing. Use in combination with Sawyer Permethrin Spray for full body repellency. Offering DEET in its pure form (98.11 percent active ingredient), Sawyer MAXI DEET gives you more control on how much you apply and requires fewer re-applications (compared to other lower-dosage DEET aerosol sprays). MAXI DEETA(R) is also less bulky and weighs less than other DEET aerosol sprays.