The Uncle Si Call is a single reed call made of polycarbonate. This call will get &';em right into the decoys, JACK! Designed to be raspy and easy to blow, this call is nothing short of ducky. This is a great call for a beginner--but will ring for a seasoned caller. FOR ENGRAVED CALLS:You must select "Engraved" under "Personalization" for the order to be processed as an engraved call. All orders labeled "Not Engraved" with engraved text will not be engraved. 15 Characters MAX Single Line No logos, profanity or vulgarities Font is predetermined No refunds/exchanges on engraved barrels WARNING: This product contains chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm.