3 Mosquito Repellent Pendent for Kids - Fly and Gnat Protection - Natural Plant Oil Refill - DEET Free Safe and effective for children, uses essential oils that are 100% non-toxic. Cartoon characters that little ones will love to wear--this is essential hiking apparel. Stop the pain and irritation of bites and insect bite. Make sure to add to your outdoor backpacks and first aid kits. Comes with replacement pellet, each insert lasts 15 days--90 days total protection.