100% medical grade silicone COMPREHENSIVE ORAL PROTECTION: Dual braces mouthguard features upper and lower teeth protection, ensuring complete protection while playing anything from football to baseball Optimized for Braces: Ergonomically designed for use with orthodontics, sit on top of braces for maximum comfort Instant fit, no molding required. Designed to provide a protective fit straight from the packaging BUILT TO LAST: Made from premium medical grade silicone - Protective and comfortable with no rough edges or materials that cause irritation - Latex, BPA, Phthalate Free Specially designed for braces: adapts to changes in tooth position when braces are adjusted. Universal fit available in youth and adult sizes for men, women and children.