Eagle eyes see everything! Now with this whistle, you can notify people that you noticed what they are doing. “Don’t throw your garbage on the ground!”, “You need a haircut!” … Your environment will certainly react positiv about your feedback!
Even if you not like to show people their mistakes, this is a nice figurine which can be used as a whistle … just in case you need it!

Stainless steel whistle, manufactured via Shapways 3D printing service.