Mouth guards are typically produced from soft or hard plastics. However, when it comes to our custom made guards, there are a number of different options you can choose from regarding what your mouth guard should be fashioned out of. Specially formed guards are made from a hardened heat cured acrylic resin, and the softer forms are created from a heated laminated material. For those who think they might be most comfortable with a mixed material, there is combination option available. With this option, the user is able to have the softer material wrapped in a hard acrylic.