Keep toddlers close, it gives toddlers independence but keeps them safe at the same time. Suitable for looking after toddlers, keep them close without watching them tightly. Eco-friendly buckle makes children feel at ease to play around, the breathable cotton materials can be used by your kids with no worries. Easy to use, Wrist straps are soft, Anti-pricking velcro, Can Adjust size, comfortable for parent and childs. This anti lost wrist band is to avoid lossing your kids in the public places, especially the crowded places like supermarket, stations, subway,etc.