We’ve all been grossed out by that sponge that has seen it’s fair share of use. The fact is that old sponges can harbor millions of germs. A lot of times people end up throwing out a sponge when it still has a lot of life left in it. Renew and reuse your sponge by sanitizing it in the microwave.
Putting your sponges in the microwave on high for 2 minutes will kill 99% of germs and can save you some money in the long run. Happy dish washing!