This is a state-of-the-art sports mouthpiece designed by dentist Dr. Anthony Lovat BDS since 1997 OPRO provides professional athletes worldwide. The official mouthguard supplier of the highest professional sports including UFC, National Teams and more Patented custom fit technology cage makes it easy to shape your own high-quality mouthpiece Provides a comfortable fitting level Manufactured in the UK Performance tested for safety and peace of mind Recognized for innovation and has received two British Queens Awards The OPRO Gold Mouthguard is designed to provide the highest level of protection in the Level 4 category of Self-Fit Series. Provides superior comfort and a secure and secure ultra-fit fit. Suitable for all contact sports such as rugby, hockey, MMA, boxing, football etc. Easy to use single compression cage and patented fin technology ensures accurate fit to teeth and gum shapes. Protect your smile with this ultra-shock double wall mouthguard Gold level protection and ultra-high performance for any sport or style. Start with OPRO!