As a supplier of regular cellulose sponges, I’ve encountered numerous customers who face the common issue of stubborn stains on these sponges. Cellulose sponges are a staple in many households and commercial settings due to their absorbent nature and versatility. However, over time, they can accumulate various types of stains, from food residues to grease and grime. In this blog, I’ll share some effective methods to remove stubborn stains from regular cellulose sponges, ensuring they remain clean and functional for longer. Regular Cellulose Sponge

Understanding the Nature of Cellulose Sponges
Before diving into stain – removal techniques, it’s essential to understand the composition of cellulose sponges. These sponges are typically made from natural cellulose fibers, which are highly absorbent and porous. This porosity allows them to soak up large amounts of liquid and dirt, but it also means that stains can easily get trapped within the fibers.
Common Types of Stubborn Stains
- Food Stains: These are perhaps the most common stains on cellulose sponges. Whether it’s tomato sauce, coffee, or grease from cooking, food stains can be difficult to remove. The pigments in these substances can penetrate deep into the sponge’s fibers, leaving behind a discolored and unhygienic mess.
- Grease and Oil Stains: Grease and oil stains are particularly stubborn because they tend to adhere to the sponge’s surface and fibers. These stains can make the sponge feel sticky and reduce its absorbency.
- Mold and Mildew Stains: If a cellulose sponge is left in a damp environment for too long, it can develop mold and mildew. These stains not only look unsightly but can also pose a health risk, as mold spores can cause respiratory problems.
Stain – Removal Methods
1. Using Bleach
Bleach is a powerful disinfectant and stain – remover. To use bleach to clean a cellulose sponge:
- Fill a sink or a large container with a solution of one part bleach to ten parts water.
- Submerge the sponge in the bleach solution and let it soak for at least 15 – 20 minutes.
- After soaking, rinse the sponge thoroughly under running water until the bleach smell is completely gone.
- Squeeze out the excess water and let the sponge dry in a well – ventilated area.
It’s important to note that bleach can be harsh on the sponge fibers over time. So, use this method sparingly, especially if you want to extend the lifespan of your sponge.
2. Vinegar Solution
Vinegar is a natural and eco – friendly alternative to bleach. It has antibacterial properties and can help break down stains.
- Mix equal parts of white vinegar and water in a container.
- Place the stained sponge in the vinegar solution and let it soak for about 30 minutes.
- Gently squeeze the sponge a few times while it’s in the solution to help loosen the stains.
- Rinse the sponge thoroughly with water and allow it to dry.
Vinegar not only removes stains but also helps to eliminate odors from the sponge.
3. Baking Soda Paste
Baking soda is another effective stain – remover. It can gently scrub away stains without damaging the sponge fibers.
- Make a paste by mixing baking soda with a small amount of water. The paste should be thick enough to stick to the sponge.
- Apply the baking soda paste to the stained areas of the sponge.
- Use a soft brush or your fingers to gently scrub the sponge, focusing on the stained areas.
- Rinse the sponge thoroughly to remove the baking soda and the loosened stains.
4. Dish Soap and Hot Water
Sometimes, a simple solution of dish soap and hot water can do the trick.
- Fill a sink with hot water and add a few drops of dish soap.
- Submerge the sponge in the soapy water and let it soak for a few minutes.
- Squeeze the sponge several times to work the soap into the fibers and loosen the stains.
- Rinse the sponge thoroughly under running water until all the soap is removed.
Preventive Measures
In addition to stain – removal methods, there are some preventive measures you can take to keep your cellulose sponges clean and stain – free.
- Rinse After Use: After each use, rinse the sponge thoroughly under running water to remove any loose dirt and debris.
- Dry Properly: Make sure to wring out the sponge as much as possible and let it dry in a well – ventilated area. Avoid leaving the sponge in a damp environment, as this can lead to mold and mildew growth.
- Use a Sponge Holder: A sponge holder can help keep the sponge off wet surfaces and allow it to dry more effectively.
Why Choose Our Regular Cellulose Sponges
Our regular cellulose sponges are made from high – quality natural cellulose fibers, which are not only highly absorbent but also durable. They are designed to withstand repeated use and cleaning, making them a cost – effective choice for both households and commercial settings. Our sponges are also environmentally friendly, as they are biodegradable.

If you’re looking for a reliable supplier of regular cellulose sponges, we are here to meet your needs. Our products are available in various sizes and shapes to suit different applications. Whether you need sponges for cleaning your home, in a restaurant, or for industrial use, we have the right solution for you.
Contact Us for Purchase and Negotiation
Melamine Floor Pads If you’re interested in purchasing our regular cellulose sponges, we invite you to contact us for further discussion. We are committed to providing excellent customer service and high – quality products. Whether you have questions about our products, need a custom order, or want to negotiate prices, our team is ready to assist you.
References
- Consumer Reports. "Cleaning and Maintaining Sponges."
- Scientific American. "The Science of Sponge Cleaning."
- Journal of Environmental Health. "Microbial Growth on Cellulose Sponges and Its Prevention."
Henan Derun New Material Technology Co., Ltd
We’re well-known as one of the leading regular cellulose sponge manufacturers and suppliers in China. Please feel free to wholesale customized regular cellulose sponge at competitive price from our factory. For free sample, contact us now.
Address: No.246, Kaizhou Road, Puyang, Henan Province, China.
E-mail: info@druntech.com
WebSite: https://www.deruncompany.com/