Sleepobrace dental guards. Brand new. Unused. The second stage (D2): Moderate. Further adapt to orthotics and enhance remedial effects. The third stage (D3): Hard. Increased correction force for post-correction and maintenance. Come with storage . Retail at $50 each. SleepObrace™ features align teeth, close gaps, and increase jawline and facial aesthetics, even for adults! Users often report improvements with teeth grinding, crooked teeth, TMJ, overbite, snoring, jaw tension, sleep quality, and more. SleepObrace™ is made out of non-toxic and flexible materials. It creates strong and evenly spread-out pressure throughout the jaw. This pressure results in a defined jawline, closed gaps, aligned teeth, better facial aesthetics, and improved dental arch. The used material has the characteristic to fit most jaws with no abnormal teeth displacements.