I highly recommend these if you buy this steam mop. The LIGHT'N'Easy S3101 steam mop comes with only one nozzle, so you have to clean it a lot. These extra steam mop attachments allow me to clean multiple rooms in the house before they run out and I have to throw them in the wash again. When cleaning, I recommend tossing them on a cold cycle with some detergent and some bleach. (or an alternative to bleach). I also don't recommend tumble drying them as this will stain and also wear them down. I hang them up to dry or put them outside. I have used them several times and they are white and kept in very good condition.