Features CoreTex Bug X 30 towelettes are effective for 7+ hours against mosquitoes, ticks, chiggers, fleas, gnats, red bugs, no-see-ums, sand fleas, biting flies, deer flies, stable flies, and black flies CoreTex Bug X 30 towelette insect repellent follows CDC advice to reduce the amount of DEET concentration in insect repellents The approved EPA formula allows the DEET to be released in a more controlled and measured manner, permitting longer lasting performance once obtained only by high concentrations of DEET Water and Sweat Resistant Non-Staining