The HD Hen Series Mouth Call 3-Pack gives you three options that allow you to produce all the true-to-life sounds you need to call in a wary tom. Split V: Great option for bold yelps and cutting W-Cut: Good for beginners and advanced callers; produces two-tone raspy yelps and clear, soft clucks and purrs Combo Cut: Great for all-around calling, from soft clucks and purrs to raspy cuts and yelps Specifications Includes 1 of each HD Hen Series Mouth Calls: Split V Combo Cut W-Cut Three reeds Reeds: Latex Frames: Aluminum Handmade in the U.S.A. TECHNIQUE Place the call in the roof of your mouth with the printed K&H logo on top and the reeds facing out. Place your tongue against the reeds, then apply pressure. Push air from your throat to produce notes. Yelp: With pressure applied to reed, say the words "chick" or "chuck" with even rhythm. Cluck: With pressure applied to reed, say the word "puck" with even rhythm. If the call feels too large for your mouth, trim tape up to 1/16".