Product & specifications: Safe and DEET-Free: The mosquito repellent bracelets are made of natural plant-based essential oils such as geraniol, lemongrass, and citronella. These bracelets are non-toxic and safe for children, babies, adults, and pregnant women. Help keep mosquitoes away during daily activities. Waterproof and Reusable: The mosquito repellent wristbands are made of EVA material, which is soft, lightweight, durable, reusable, and waterproof. The package includes 20 wristbands per set, suitable for use during swimming or water-based activities. One Size Fits All: This mosquito repellent band is stretchable and fits most wrist and ankle sizes for both kids and adults. Adjustable and comfortable to wear. Portable and convenient, the bracelet can be attached to backpacks, strollers, and other gear. Long-Lasting Protection: Each mosquito repellent bracelet provides up to 350 hours of protection outdoors, making it ideal for extended trips. Suitable for various indoor and outdoor activities such as reading, sleeping, gardening, walking, camping, hiking, fishing, traveling, and more. Specifications: Material: EVA Size: Diameter 5.5 cm, stretchable Weight: 100 g per set