These Whistle Keychains are durable & loud. These have many uses like hunting, sports, camping, hiking, dog training however our thought process is if we gave these to our children, attach them to their bags, Id lanyard or even the loop on their trousers and if they tend to wonder off as we know lots of children with needs do, then they can blow their whistle if they can't find you, or I they feel in danger, this would alert the adults! I use these for exactly this purpose.
