Oni Japanese DemonOni Demon foam latex prosthetic appliance mask with two large foam latex horns and 4 rigid tusks. This Oni Demon also features a third eye. Soft foam latex pieces "glue" directly to your skin with cosmetic grade adhesive that is sold separately. Use makeup to blend the color to your skin and the mask comes alive. It moves with your face as if you have become your character. This type of special effects makeup has been used for decades in TV and film