Stop annoying deer flies
Anyone who works outside in the summer can tell you that there are not too many things more annoying than deer flies buzzing around your head. If that wasn't bad enough their out to make a meal out of you, but know you can fight back. Deer flies attack around the head, shoulders and neck and university research shows that they are attracted to the color blue. Simply place trap on the back of your hat, helmet or headband and trap them when they land. Great for protecting your pets too! 8 traps.