Our bleaching pen can act on the surface of the teeth to restore and improve the natural brightness of stains caused by various reasons on the teeth. Our bleaching pen uses soft bristles, and the cleaning process is gentle, further reducing the occurrence of gum problems. The use of this whitening pen is very simple, and first-time users can easily master the method of use without the need for professional equipment or complex steps. The compact brush head can be applied to any tooth, especially corners and gaps. The portable packaging is perfect for work or travel and allows teeth whitening anytime, anywhere. Continuous and regular use can help establish good oral hygiene habits, quickly strengthen customers' confidence and always ensure a radiant smile.