1. Soak to oil stain: prepare a basin, add the right amount of baking soda, and then soak the rag in the solution for 1 ~ 2 hours. The alkaline baking soda helps to decompose the oil stain on the rag, and finally rinse with water and wring it out.
2. Sterilization and deodorization: take an old pot boiling water, into the bleach water (can also add the right amount of dishwashing essence), the dishcloth pot with boiling water boiled, help to sterilize, kill mildew and deodorization! If you feel that the rag has a smell, you can help deodorize it by cooking it. Raise the cooked rag, rinse with cold water after cooling slightly, wash the foam and residual bleach thoroughly, wring it out and then put it in the sun to dry until it is completely dry and sterilize more thoroughly.