Features: 1. **Gentle Whitening Formula**: Our oral patches are infused with glycerin and propylene glycol, ensuring a gentle yet effective teeth whitening experience without harsh chemicals. 2. **Easy Application**: Simply rinse your mouth, apply the patch to your teeth and gums, and let it work for 30 minutes. No mess, no fussjust peel and rinse! 3. **Effective Stain Removal**: Specially designed to tackle tough stains from tea and coffee, our patches leave your teeth looking clean, shiny, and bright. 4. **Fresh Breath Boost**: Not only do these patches whiten your teeth, but they also help freshen your breath, giving you confidence with every smile. 5. **Convenient 7-Piece Set**: Each pack contains 7 easy-to-use patches, perfect for at-home whitening or on-the-go touch-ups, ensuring you always have a bright smile. Our purple oral stickers are carefully formulated with glycerin and propylene glycol. Designed specifically for gentle teeth whitening. The usage method is extremely convenient: After rinsing the mouth, take out one tablet of this product, apply the gel surface of this product to the gums and teeth, and gently press to ensure that the product adheres completely to the surface. Wait for 30 minutes, then tear off the toothpick and rinse your mouth with clean water. And it can easily handle tea and coffee stains on the surface of teeth, making them clean and shiny.