Features: 1. **Natural Ingredients for Safe Whitening**: Our Teeth Whitening Pen is formulated with menthol, bitol, and vitamin E, ensuring a gentle yet effective whitening experience that protects your enamel and gums. 2. **Easy Stain Removal**: Say goodbye to stubborn stains! This pen effectively removes black and yellow stains, restoring your teeth to their natural pearly white shine with minimal effort. 3. **Fresh Breath Confidence**: Enjoy a refreshing minty flavor that eliminates bad breath, leaving your mouth feeling clean and revitalized, so you can smile with confidence. 4. **Simple Application**: Using our whitening pen is a breeze! Just apply twice a day with a toothbrush, wait 5-10 minutes, and rinse. Achieve a brighter smile effortlessly! 5. **Enamel Protection**: Our unique formula not only whitens but also protects your tooth enamel, ensuring your teeth remain strong and healthy while achieving that dazzling smile. Our pens contain menthol, bitol, vitamin E. It protects the gums by providing protein and protecting tooth enamel, whitening teeth as bright as pearls. The way to use it is very simple: 1. Twice a day in the morning and twice a day in the morning. Apply with a toothbrush and wait 5-10 minutes 3. Rinse your mouth with water. And can remove stains on the teeth goodbye black and yellow teeth, fresh breath eliminate bad breath, make you confident.