Non-toxic and safe to use against mosquitoes, bugs and annoying insects as these bracelets have Citronella, Lemongrass and Geraniol Essential Oils. Deet-free and safe for children, babies and adults. These pest control bands provides 350 hours of protection. Perfect for outdoor activities like Camping, Hunting, Running, Hiking, Travelling, Fishing, Grilling, Gardening, Picnics, Golfing, and even simple Barbecue Cook-Outs. Made from high-quality EVA material, these adjustable mosquito bracelet are very soft and stretchy. It can be worn on wrists, ankles and in your hair. Each mosquito repellent bracelet is individually wrapped in a resealable bag, keeping it fresh and increasing the life span.