These individually wrapped disposable towelettes repel ticks, mosquitoes, biting flies, chiggers, and gnats so you can enjoy the outdoors uninterrupted. Repels mosquitoes that may carry the Zika or Dengue virus. Repels mosquitoes that may carry the West Nile virus. Long-lasting protection from mosquitoes, ticks, biting flies, gnats, and chiggers. Formulated with 25% DEET—provides up to 8 hours of protection against mosquitoes.OFF! Deep Woods Insect Repellent Towelettes 12-Pack 54996 - Box of 12