9 Things You’re Not Cleaning in Your Washing Machine (but Should Be)

Hair ties ride around in the bottoms of our bags, on our wrists, and in our hair—especially when we’re working up a sweat. We use them over and over again, and therefore, they should be washed to remove all the oil, sweat, hairspray, and daily dirt these things collect. Put them in a small mesh bag and run them through your next load. (This goes for reusable makeup sponges, too.)