Witcher themed face mask for rubber duck. The mask size is 55x68x34mm and the duck in photos is roughly 9cm big. Feel free to scale as needed. 

Print settings

• 0.4mm nozzle
• 0.2mm layer height
• any rigid material
• 0% infill
• 0 bottom shell layers
• no supports

Assembly

Tie a rubber band through the holes on the face mask and put on your rubber duck.