A symbol that resembles a cup filled with water indicates the protector is machine washable. If the symbol has an X through it, it is not machine washable. [2] X Research source Avoid machine-washing and drying waterproof mattress protectors, unless the label indicates otherwise. These protectors often have a vinyl layer that may melt in the machine. [3] X Research source
For added freshness, add a tablespoon of borax powder to the machine for a white mattress protector, or a tablespoon of baking soda for a colored mattress protector. [5] X Research source
To air dry, hang the protector on an outdoor clothesline, an indoor drying rack, or from a high dresser for a few hours. Then, flip and let it dry for a few more hours before you replace it onto your mattress. [8] X Research source
You can also use your bathtub, if you don’t mind cleaning it after you was your protector.
You may need to empty and refill the basin multiple times, depending on how dirty the mattress protector is.
The baking soda will absorb any odors clinging to your mattress protector.
Vacuuming is a good washing alternative if your mattress protector cannot be removed or if it cannot be machine-washed. You can also clean the mattress itself in this way.
If your guests are staying for an extended period, wash their mattress’ protector as often as a regularly used protector.
