Sponges are breeding grounds for bacteria, and are properly maintained in only 20% of homes. The right actions: wring it out well, change it every 3 weeks, microwave it for 2 minutes to disinfect it, and use a sponge for each use.
These are the dirtiest places in the house, and yet few people think about cleaning them.
![These are the dirtiest places in the house and yet](https://earthpressnews.com/wp-content/uploads/2024/08/These-are-the-dirtiest-places-in-the-house-and-yet-980x400.jpg)