Essential for more physical sports to keep teeth protected. This Mouthguard is lined with Gelform™ soft gel that takes a precise mould of teeth. A gumshield that also includes shokbloker™ outer to absorb and diffuse impact. An arithru channel Improves breathing while the jaw is closed, and the raised slipsafe pads at the back of the prevent the mouthguard from slipping. PLEASE NOTE: This product cannot be returned if it has been opened.