UA Mouthwear Anti-Microbial Freshener is a must-have for every athlete. You played the game of your life, dug deep, gritted your teeth, and conquered the competition. The last thing you want is to open your mouthguard case the next day and wonder if that big game is still there celebrating. That's why we created our UA Mouthwear Anti-Microbial Freshener. Just spray your mouthguard down and know for sure that it’s fresh, clean, and ready for round 2. Just like you.