5 x 8.5 in. Water-resistant sport formula. Repels up to 8 hours. Repels mosquitoes that may carry West Nile virus! Unscented Backwoods Cutter Mosquito Wipes are convenient, ready-to-use and specially formulated to repel mosquitoes for up to 8 hours. Also repels ticks, biting flies, gnats, no-see-ums, chiggers, and fleas. Made in China.