The Grit Lab

The Grit Lab creates custom sports mouthguards in Clovis for MMA fighters, boxers, wrestlers, athletes, and other contact sports competitors. Every mouthguard is precision-crafted from a dental-grade impression taken in our Clovis lab for a secure, comfortable fit and superior protection. We offer Fight Pro, Grappler, and Team Edition mouthguards with custom colors, gym logos, and athlete personalization. Whether you need an individual custom mouthguard or bulk orders for your team, we provide fast turnaround, on-site gym fittings throughout the Central Valley, and durable protection built for performance.