["brand new and high quality\nFeatures:\nThe perfect solution for teeth grinding mouth guard for sleep. It is important that they stay in place and remain as unnoticeable as possible. \nThe night mouth guards for teeth grinding provide a cushioned barrier between your teeth which stops grinding and clenching while you rest easy.\nMade of comfortable and lightweight materials.It is non-toxic and harmless to the human body, and the material is environmentally friendly and safe.\nThe mouth guard is made of a thermoplastic material, you can customize the appropriate mouth guard yourself.\nExcess parts can be trimmed with scissors.\nLightweight, and provide adequate thickness and support to prevent you from grinding your teeth. stabilizing for maximum for protection.\n\nSpecification:\nMaterial: EVA\nColor: Transparent\nPackage Size:app. 10 x 5 x 3cm / 3.93 x 1.96 x 1.18in\nQuantity: 1set(6pcs)\n\nNote:\nTransition: 1cm=10mm=0.39inch\nNo retail package.\nPlease allow 1-2cm error due to manual measurement. pls make sure you do not mind before you bid.\nDue to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\n\nPackage includes:\n1set(6pcs) x Teeth Whitening Trays(other accessories demo in the picture is not included.)"]