The Old Boss Hen 3-Pack is simple to use with just the right amount of rasp. The Old Boss Hen reed design is the most popular and effective design of all time. Each call has a precisely matched reed thickness and tension to offer you the best variety of feel and tone quality. The Better-Fit tape cut design conforms to the roof of your mouth, giving you a perfect seal every time. Beginner or expert, the Old Boss Hen design is proven to be the most effective call in the woods year after year.