8 PCS Teeth Whitening Trays, Thermoplastic Tooth Retainers, Mould Guards Moldable, Reusable Mouthguard for Adults and Youth, Gum Shield, ToothWhitening ToothProtecting

Product Packaging: The pack contains 8 transparent teeth whitening trays, measuring 6.5 x 6.5 cm / 2.6 x 2.6 in. They are ideal for whitening treatments and dental protection, and there are enough to replace them regularly or share with family members. Instructions for Use: 1. Soak in hot water at 75–80°C for approximately 10–12 seconds; 2. Remove the tray when you see the edges begin to wrinkle; at this point, it will have softened; 3. Place the tray against your gums and press the contact surface between the tray and your teeth with your fingers for about 20–30 seconds to mould it to a shape that fits your teeth perfectly. If the tray does not take shape properly, the moulding process can be repeated. Reusable and easy to clean: Simply rinse or soak in clean water after each use. These trays are durable, resistant to deformation, and can be reused repeatedly over the long term. High-Quality Materials: These trays are made from high-quality materials that are non-toxic, odourless and gentle on the gums, ensuring safe and comfortable use. Please note: 1. Inaccurate water temperature and soaking time may affect the moulding of the tray; improper use may affect the moulding results, so please read the user manual carefully before use. 2. Manual measurements may contain slight errors. 3. Do not use if you have gum disease, dentures, loose or broken teeth, or if it causes you discomfort. 4. It does not absorb shock, so we do not recommend using it as a sports mouthguard.