Have you ever discovered that if your kitchen countertop is not cleaned for a long time, the stains will penetrate into it, so that no matter how hard you scrub and clean it, you can't clean it off, and it will always look dirty. How should you deal with the stains that have penetrated into it?
Due to long-term use, some stubborn stains will penetrate into the countertops at home, especially white marble composite countertops. The following methods can be used to deal with them:
Use cleaning agent: First remove the debris on the surface of the stone, then apply the diluted cleaning agent to the stained area, stick it with a paper towel, and cover it with a layer of plastic film. After about a day, remove the plastic film and paper towels and wipe them with clean water.
To use stain remover: After soaking the marble, cover it with a paper towel. Then pour the color remover onto the paper towel, let it sit for a while, then tear off the paper towel and rinse with water.
Use a professional stone cleaner: For more stubborn stains, you can purchase a professional stone cleaner and follow the instructions. These cleaning agents can decompose organic contamination on the surface of the stone, and can penetrate into the underlying layer of the stone to filter dirt and grime onto the surface.
Use salt and neutral detergent: For minor stains, try sprinkling salt on the stain and then gently wipe it with a damp cloth or sponge dipped in an appropriate amount of neutral detergent. After wiping, rinse with clean water and dry with a dry cloth.

The most important thing is to prevent stains from penetrating into the countertop.
White marble composite countertops are easily penetrated by stains, so during use, you should try to avoid placing highly stainable items (such as red wine, soy sauce, etc.) on the marble surface for a long time. At the same time, you can consider anti-seepage treatment for the marble composite countertop to enhance its anti-fouling ability.

For anti-seepage treatment of white marble composite countertops, you can follow the following steps:
1. Clean the surface: Before carrying out anti-seepage treatment, first ensure that the marble composite countertop is clean and dry. Clean the surface with mild detergent and water, then wipe dry with a dry cloth.
2. Choose an anti-seepage agent: Purchase an anti-seepage agent specifically for marble composite materials. Please pay attention to choosing an anti-seepage agent suitable for white marble composite materials to avoid affecting the color and texture of the marble.
3. Test the anti-seepage agent: Before carrying out the anti-seepage treatment, first test the effect of the anti-seepage agent on an inconspicuous place on the marble composite countertop. Pour the anti-seepage agent into the test area, wipe it gently with a cloth, and observe whether there is discoloration, damage, etc. If the test results are satisfactory, you can proceed to the next step.
4. Apply the anti-seepage agent: Pour the anti-seepage agent onto a clean cloth and wipe the marble composite countertop evenly. According to the time requirements on the anti-seepage agent instructions, let the anti-seepage agent stay on the marble surface for a period of time to allow it to fully penetrate.
5. Clean up excess anti-seepage agent: After the residence time of the anti-seepage agent is over, wipe off the excess anti-seepage agent on the surface with a clean cloth. At this point the marble composite countertop should have a uniform luster.
6. Wait for drying: After completing the anti-seepage treatment, let the marble composite countertop dry naturally. During this process, avoid splashing water or other liquids onto the marble surface.The anti-seepage treatment of marble composite countertops is very necessary. It is like putting a layer of protective clothing on the outside of the white marble composite countertops, so that no matter there is any stain residue on the countertop, it will not penetrate into the inside of the countertop.

Therefore, cleaning the stubborn stains that penetrate into the white marble composite countertop is on the one hand, and the more important thing is how to prevent the stains from penetrating. Especially this white marble composite countertop will be very dirty if any stain penetrates into it, and general cleaning methods will not work. Easy to clean off.