Welcome to Mayumi

Authentic whitening care at home!
The specially processed melamine sponge effectively removes dirt clogged in the ultra-fine grooves on the tooth surface that cannot be removed with a toothbrush, making it an ideal white tooth!
A cleaner that removes dirt without damaging the enamel surface of the teeth.
● Abrasives and chemicals are not used at all.
● Stain and dirt can be easily removed by simply immersing in water and rubbing lightly.
● Ultra-fine micro-fine sponge, melamine foam. Its size is only 0.2 microns (1 micron = 1 / 10,000 of hair).
● For those who are concerned about coffee, wine, tobacco and yellowing stains.