The Specialty series not only aid in attracting "off-ducks," but also act as a confidence call when late season ducks get wary of regular calling. The Duck CommanderA(R) Specialty calls are the most life-like calls on the market. Made of high impact plastic Works for all Teal Hen Exact volume of Teal Hen WARNING: This product contains chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm.FOR ENGRAVED CALLS: 15 Characters MAX Single Line No logos, profanity or vulgarities Font is predetermined No refunds/exchanges on engraved barrels