In this paper, we extend well-designed 3D face masks into AR face masks and demonstrate the possibility of transforming this into an NFT-copyrighted AR face mask that helps authenticate the ownership of the AR mask user so as to improve creative control, brand identification, and ID protection. The output of this project will not only potentially validate the value of the NFT technology but also explore how to combine the NFT technology with AR technology so as to be applied to e-commerce and e-business aspects of the multimedia industry.