Includes: 1 dental guard; 1 storage case; self-help philosophy to help you reduce teeth grinding. For nighttime teeth grinding (Bruxism). No boiling or microwaving. No.1 retail brand cleared for Rx (Comparing national retail sales). Super protection. 24 years of clinical use. No boil Dental Guard. Ready to wear. Adjustable. Fits all sizes. Flexes to match your bite angle. Adjusts to fit all jaw sizes. Comfort Band: Conforms to mouth using body temperatures for comfort (patented feature). No boiling water and biting hot plastic for fitting. Non-leaching & non-toxic. Not made with natural rubber latex, BPA, or phthalates. www.sleepright.com. Questions? 1-888-792-0865; www.sleepright.com. BPA free. Made in USA.