The heads for these blue goose decoys are made of a specially engineered soft plastic shell which follows the White Rock philosophy of being durable, storable, light weight, and ultra-realistic! They screw directly into the support system allowing them to turn and move with the body of the decoy. They are also multi-positionable giving you the option to mount each head facing straight, slightly to either side, or at a hard angle for a truly customized look.