Thermoformed dental tray. Overnight guard & athletic mouthguard. Protects teeth during sleep & sports. Includes 1 blue guard, 1 clear guard and 1 storage case. Optional facemask cord inside. Trim for youth sizes. Meets all recommendations for athletic mouthguards. Innovation in dentistry. Forms in 10 seconds. Custom-fits to your teeth after just 10 seconds in warm water! Multi-Use: 1. Nighttime Tooth Grinding: ages 18+. 2. Contact Sports: ages 8+ (Not for use with braces). Protects teeth from grinding or clenching or impact. Custom fit for any mouth size. User-friendly front fitting tab. Vented storage case. Satisfaction guaranteed. BPA, latex and silicone free. www.archtekinc.com. Custom fit, custom comfort. Made in USA. Case made in China.