As one of the examples, they collect unnecessary clothes at stores to circulate global resources and reduce waste. The collected clothes are recycled as raw materials for clothes, re-dyed and resold as "ReMUJI". As part of their efforts to reduce plastic waste, they have installed water dispensers in MUJI stores. This is a water supply service that uses tap water that anyone can use for free if people purchase a "bottle of water that you pack yourself" at the store or bring their own bottle.