Adult - Youth Form-Fit Mouthguard with Strap with $5000 Mfg Dental Warranty 10 Colors by Safe-t-gard FDA approved colorant and latex free. Custom fits in 10 seconds - Boil and bite for fit. Can Be Trimmed to Fit All Ages Dentist designed for contact sports. Up to $5000 Dental warranty by manufacturer (Safe-T-Gard) - see certificate on package or website for further details.