AVIANX TOP FLIGHT DUCK DECOYS CANVASBACK 6 PK. Built to last, their rugged, wide bases suck down and ride the waves like real birds, while their rubber molded bodies are constructed to withstand rough conditions. Carefully selected head positions and body postures mimic the natural personalities of these open water divers. World champion decoy carver Rick Johannsen made sure these decoys are unparalleled in realism, anatomy and design.