When the electronic mask’s jaw opens to varying degrees, there are three levels of sound effects that really make the mask ROAR into action. If you are unsure about it, you can do some research about the character you’re cosplaying to get some help. Custom Dino mask fursuits MiklunoCrafts 5 na 5 . Jan 20, green lantern costume 2018- Explore Sebastian Michaelis’s board “Cosplay Mask Templates & Tutorials” on Pinterest.