Coleman 100 Percent MAX DEET Insect Repellent .5oz Spray Pen

Coleman 100% MAX DEET Insect Repellent .5 oz spray pen provides maximum protection for severe conditions of heavy insect activity. Protection lasts up to 10 hours. Repels mosquitoes that may carry West Nile virus and also repels gnats, chiggers, ticks, black flies and fleas. Perfect take-along size.

Provides the longest protection available - up to 10 hours
For severe conditions with heavy insect activity
Repels mosquitoes, gnats, chiggers, ticks, black flies, and fleas
1 oz pump spray bottle

Says it lasts for 10 hours, I found this to be exaggerated by up to five times. I bought 3 of these with the almost 100% DEET formula in the hopes to battle the mosquitoes that are bad in the mountains at certain times of the year, and found that this spray at most lasted 2 hours and really was not a very good deterent.