Sorry if this is in the wrong place, I just joined. Also sorry if this is a duplicate question, I tried searching for it and didn't find anything. I am new to pepakura and my first project is a TFA stormtrooper helmet. Im in the middle of applying bondo but anyways my question is... What do you use for the eye lenses? I figure it's some kind of plastic or sunglasses material but I need pointed in the right direction. Thanks