Help protect nature with Guppy Friend laundry bag, it prevents micro plastics from synthetic garments ending up in lakes and seas. Put 1-3 items in the bag and wash as usual. The micro plastics which loosen during the wash cycle remain on the inside of the bag instead of following the waste water into the main sewer. After washing, remove the microfibers from the bag and, if possible, leave for recycling or put in the household waste. In addition to protecting the environment, you also extend the life of your clothing as the bag helps the wear and tear of the garments during washing. One size