1、Adjustable Fit: This night-time teeth grinding guard features an adjustable lower tray that can be modified in 1mm increments, allowing for a personalized fit. 2、Instant Reset: The adjustable tray can be reset at any time, providing flexibility and convenience. 3、Customizable Snoring Solution: Depending on the severity of your snoring, you can advance your lower jaw by up to 4mm to open up your airway, effectively stopping snoring. 4、Immediate Sleep Improvement: This teeth guard helps you to immediately restore a good night\u0027s sleep without the need for sleep therapy. Features: Adjustable Fit: This night-time teeth grinding guard features an adjustable lower tray that can be modified in 1mm increments, allowing for a personalized fit. Instant Reset: The adjustable tray can be reset at any time, providing flexibility and convenience. Customizable Snoring Solution: Depending on the severity of your snoring, you can advance your lower jaw by up to 4mm to open up your airway, effectively stopping snoring. Immediate Sleep Improvement: This teeth guard helps you to immediately restore a good night's sleep without the need for sleep therapy. Effective and Non-Invasive: This is a non-invasive solution to snoring and teeth grinding, providing an effective alternative to medical treatments. Specifications: Color: Blue Package Size: 8*8*3cm Package Weight: 48g Package List: 1 * Mouthpiece 1 * Mouthpiece