You can use the bleach ONI to keep the whitness of clothing, Here’s how to use them:
1 • Make sure that the use of bleach does not pose a risk to your clothing by referring to the label.
2 • Follow the instructions in the bottle to prepare a bleach solution.
3 • Soak your clothes in this solution overnight.
4 • Then wash your clothes in the usual way.
And now, your clothes have never been so white 🙂