How long should a sponge last? But no matter how diligent you are about cleaning, your kitchen sponges won’t last forever. You need to clean them weekly, and toss shabby ones every two to three weeks, depending on use.
How often should you change your bathroom cleaning sponge? Shower sponges should be replaced frequently. If it’s a plastic loofah, aim for getting a new one every four to six weeks. Natural sea sponges should be replaced even more frequently, typically every three to four weeks. As for kitchen sponges, those should be replaced every week.
When should you throw away a sponge? If you’re sanitizing your sponge, it can last quite a while. But if you, like me, didn’t really know that you had to do that, how often should you change your kitchen sponge? The CDC recommends changing your sponge every two weeks. In fact, some experts recommend you change your sponge out once a week.
Is it OK to use the same towel for a week? How often to wash towels. The best way to prevent germs from growing on your bath towel is to let it dry completely between each use, and wash it frequently. The Cleaning Institute recommends washing bath towels after three uses.