2 Pairs, Top and Bottom, Nature and Comfortable to Regain Confident Smile Teeth Whitener Kits (One Color)

["【Adjustable Size】These are easily adjustable to fit most people","【Easy to Use】It's a simple operation that even novices can master, leading to a more beautiful dazzler","【Beautiful】Easy to clean,reusable","【User Friendly】It can be used just after a simple cleaning,without waiting for a long time","【Suitable Place】suitable for both men and women, and participating in various places such as weddings, lectures,chats, parties, birthdays, interviews, etc"]