"·Efficient and thorough removal of tartar, double grinding of ultra-fine silicon particles, without loss of tooth essence. ·Specially contains pearl tooth cleansing ingredients, deeply cleans the adhesive pigment between teeth, and restores the essence of teeth whitening. ·PEG-8, granular silicon, sodium pyrophosphate, three major ingredients blessing. ·Effectively removes smoke stains and tea stains, freshens breath. ·Refreshing salty lemon mint flavor, keep your mouth fresh. How to use ·Squeeze out an appropriate amount of toothpaste on the toothbrush. ·brush teeth. ·Just rinse with clean water."