Our whitening powder contains silica hydrate, baking soda, peppermint extract and more.  It can do tooth stain removal, whitening teeth, fresh breath, teeth whitening powder.  The way to use it is very simple: first wet the toothbrush, dip in some tooth powder, gently brush up and down in the mouth for 2-3 minutes, and rinse with water.  After the use of white teeth, tartar loss, with a bright sweet smile.