Item Type: Adult Invisible BracesColor: transparentAge: AdultMaterial: TPUPhase: Phase I (D1), Phase II (D2), Phase III (D3)Features:1. Correct crowded mild dentition, uneven teeth2. Improve orthodontic rebound3. adult orthodontics4. Correcting dislocation of adult teethThree stages of product use:The first stage (D1): soft; adapt to a few minutes for the first use, wear 12 hours a day after adaptation, use time 1-2 months;The second stage (D2): medium elastic hardness, suitable for mild and moderate teeth, insignificant, can be used directly, use time is 2-3 months.Stage 3 (D3): A stiffer material suitable for further aligning the teeth or used as a holder to limit tooth movement, use for 3-6 months.Instructions for use:1. Allow yourself to adapt for a period of time, such as 5-10 minutes;2. If you feel uncomfortable, you can take it off first, take a rest and then wear it;3. Dont bite too tight at the beginning, slowly increase the strength of the bite;4. Wear 1-2 hours a day after adaptation, and then extend the wearing time.How to wear:1. Point A of the appliance up2. Put the appliance in your mouth3. Keep your tongue in a natural position4. Bite your upper and lower teeth and keep your nose breathing