This barrel design was our original production shape, it features a slightly flared mouthpiece. We are one of the original duck call companies to introduce this material to the market in 2012! This shape is available in many of the same acrylic colors as our other products. Double reed "Marsh Series" engraved inserts are available. Double reed Pearl White inserts feature black "Marsh Series" engraving. If you have special requests for your call add them to "a note to the seller" when you check out, be sure to include your contact information for further correspondence. Single reed available in these colors as well!