This Item. 1 Go 2 Performance Mouthguard in box. New & seal. Breathing device for peak performance in sports. The Go 2 Performance Mouthguard is a blue BPA-free mouthguard designed for sports enthusiasts. It comes with a storage case for convenience and is suitable for various sports activities. The mouthguard provides a comfortable and secure fit to help protect teeth during intense sports play. Perfect for athletes looking for a high-quality and durable mouthguard to ensure their dental health while engaging in sports.