With this ultralight 0.5 oz. bug spray, you can take the ultimate protection of Ben's® 100 Tick & Insect Repellent 100% DEET formula wherever you go. This maximum strength bug repellent repels biting insects for up to 10 hours, including ticks and mosquitoes that may carry Lyme disease, Zika virus, West Nile virus, and dengue fever. Ultralight and packable, the 0.5 oz. bottle lets you pack exactly what you need without weighing you down. Ben's DEET provides rugged, all-day protection that's made and tested in the backwoods of New Hampshire..