PACKAGE INCLUDES: 1. Our night bruxism mouth guard night has a total of 4 mouth guards. 2. Teeth whitening gum shield included a tooth box, which can be stored to keep it hygiene. How to use: 1.Put the teeth whitening mouth trays into boiling water to softenfor 15-20 seconds (pay attention to safety). 2. Remove the mouth guard from the hot water, put the braces into cold water to cool for2-3 seconds. 3.Afterwards place the night guard over your upper teeth. Bite into the night mouth guard teeth grinding gently while also pressing it with your fingers from the front of your teeth. 4.Fit the teeth guard for night grinding to the teeth and set them in place. 5.Put the teeth retainers into cold water to cool for20-30 seconds to harden them. Now you can start using it. How to wash:You can either leave the mouth guard overnight in mouthwash or gently use a tooth brush to clean inside the moulded area. Major Function: 1.Ideal Solution for Teeth Grinding(The night clenching mouth guard is an affordable custom moldable night guard for teeth grinding that reduces damage to teeth and prevents the noise associated with teeth grinding and teeth grinding). 2.Protect Your Teeth 3. Reduce Stress Improve Mood 4.Improve sleep quality✓Wide ApplicationOur mouth guard for bruxism has a total of 4 teeth retainers, when you are not using the mouth guard for sleeping, you can store it in the tooth box for easy storage and safekeeping. Grinding teeth night guard are suitable for bruxism, molars, sports, athletes, tooth whitening. Relieving bruxism, which is conducive to dental health, reducing noise and interference to others. ✓Reusable and Easy to CleanThis sleeping mouth guard is affordable and very convenient to use, mouthguard for sleeping is easily to clean for repeated use, but it is suggested to replace them every 3-4 months, with cases included, which can be stored to keep it hygiene. ✓Easy to UseTeeth grinding guard for sleep is a simple dental guard. When use gum shield for grinding teeth, place them in warm water for 10 - 15 seconds, then take them out and put them on, bite into it to leave your own impression, then the trays will automatically shrink to fit with your teeth. Teeth grinding night guard for adults provide adequate thickness and support to prevent you from grinding your teeth. ✓FunctionThis mouth guard for braces can protect teeth, gums and TMJ, help users to stop grinding teeth and reduce snoring to improve sleep quality. Whitening tooth tray help you whiten your teeth and bloom your charming smile after wearing for a period of time. ✓Reliable MaterialThis gum shield is made of high-quality silicone, safe and environmentally friendly, completely form fitting, our mouth guard snoring is soft, flexible, comfortable for total mouth, easy to remoldand durable.