ILL GRILLS&reg; Gold Grill Teeth Mouthguard w/ Free Storage Case (Adult) * Boil and bite fit. Great suction creates the ease to breathe and talk. Can be worn with braces. * Ergonomically designed shape that molds better at lower temperatures for customized fit * Controlled thickness in key areas provides optimal protection. Advanced application process ensures graphics long-lasting wear * ILL GRILLS brand is the closest fit to a customized guard at a great value. Includes FREE ILL GRILLS mouth guard case