My son loves this. Well made, loads of colours, used on and off for a years and not had to put batteries in yet. Great for camping trips, halloween and bonfire nights. I feel safer him having it, hangs round his neck, he feels safe with it cause if he looses sight of us he either puts his torch above his head so we can see him or he blows the whistle so we can hear him. Every kid loves a glow stick.!