Cavity Teeth Brightening And Whitening Pen For Cleaning Enhancing Brightness And Whiteness Refreshing Breath Long Freshness Convenient 3ML Features: effect: Not does it have excellent whitening effect, but it can also effectively tooth decay. Its unique provides decay protection for teeth while whitening, killing two birds with one stone. Whitening: The pen shaped is exquisite, with a narrow tip that allows for control of the application position. It can easily cover the of every tooth, even care of subtle areas such as gaps between teeth, achieving whitening. Gentle : Using mild and non irritating ingredients, it does not damage enamel and does not cause tooth sensitivity issues. It not whitens teeth but also cares for oral health, making use more reassuring. Convenient to use: compact and portable, can be used anytime, anywhere. out the pen tip and gently apply it to the of the teeth, without the need for complicated steps. With just a few steps, the teeth can brightly. Long lasting whitening: After use, it can form a long-lasting whitening effect, effectively removing stubborn stains and pigmentation on the of teeth, making smiles more confident and , and the whitening effect is long-lasting and not easy to . Product details: 1* cavity teeth whitening pen