Includes: 1 dental guard for upper teeth; 1 storage case; Instructions. For nighttime teeth grinding (Bruxism). Low-temp. Fast form. Lasts 10x longer than leading competitor (Based on lab sturdy). No.1 brand cleared for Rx (Comparing national retail sales). 24 years of clinical expertise. Centers molars to correct position. Molar Guides: Centers molars on guard. Thin Forming Layer: For a comfortable, secure fit. Durable Core: Proven longer lasting protection than leading competitor (Based on lab study). Centering Notch: Helps center the guard left to right. Not made with natural rubber latex, BPA or phthalates. www.sleepright.com Questions? 1-888-792-0865; www.sleepright.com. BPA free.