Opro Instant Custom Fit Adult 10+Every throw, kick, run, pass, punch, hit, save and score. Play hard then play harder, with personalised protection from OPROs custom mouth guards. Patented fin technology that accurately moulds around teeth, creating an instant dental gum shield impression, without the wait. Plus, triple layer construction that offers the highest level of damage defence as worn by professional athletes. Choose from a range of custom gum shield colours to suit your