Everyone loved the whistles! Can you imagine 200 people blowing whistles at the same time in a church sanctuary? That's what we experienced on Sunday morning, June 8, 2014 in celebration of our mortgage burning. The church is now debt free! The whistles were part of the celebration as well as a token to remember the day. Many people have said they are going to carry them on their key rings because the whistle work so well. Thank you for your quality product and a special thanks to your company for getting the whistles to us so quickly. Positive Promotions went above and beyond on this order!!!