The Higdon Full Body Blue Goose Decoys are solid and each is constructed in one piece. No removable heads. The variety 8 pack comes with 5 blue feeders, 2 blue sentries, and 1 blue rester. Once assembled, the decoy and base system act as one complete unit...which makes setting up and moving decoys a breeze. Higdon's unique 3-position base system allows for natural decoy movement, even in varying wind conditions.