Primos Shaved Reed Speck Goose Call Most calls have a reed that is the same thickness from end to end. Through a special process, Primos has shaved the reed of this call so that the tip of the reed is much thinner and tulip-shaped. This allows the call to be blown with much less air pressure while giving you a perfect sound. It also has a lot of volume, which is needed for large fields or marshes. You will be amazed at the sounds you can get from the Shaved Reed® Speck from yodels to the piercing hail call. Features: Super loud, requires little air Tulip-shaped reed from 6/1000 to 14/1000 thick Blow with much less pressure Loud yodels to piercing hail call Made in the USA