Features 1. **Effective Stain Removal**: Our Teeth Whitening Pen utilizes powerful probiotics and tea extract to effectively remove stubborn stains from your teeth, restoring their natural whiteness quickly and easily. 2. **Fresh Breath Formula**: Infused with peppermint extract, this pen not only whitens your teeth but also freshens your breath, leaving you with a clean and confident smile all day long. 3. **Easy to Use**: Simply rinse your mouth or brush your teeth, then apply the whitening pen directly to each tooth. With just 2-3 swipes per tooth, you can achieve noticeable results in no time. 4. **Promotes Dental Health**: The unique blend of ingredients helps reduce dental problems while whitening, ensuring your teeth stay healthy and bright without compromising on care. 5. **Compact , Portable**: The 4ml Teeth Whitening Pen is perfect for on-the-go use. Slip it into your bag for quick touch-ups anytime, anywhere, and maintain your dazzling smile effortlessly. Our Teeth Whitening Essence Pen contain probiotics, tea extract, peppermint extract. It can quickly remove stains on the surface of your teeth, reduce dental problems, keep your breath fresh, and give your teeth a new look in no time. Its use method is very simple: rinse mouth or brush teeth before use, and then take out the product brush the brush head on the teeth 2 to 3 times, each tooth should be brushed, persistent use can effectively whiten teeth, clean tooth dirt, remove yellow teeth smoke teeth, white and brightening teeth, fresh breath.