Refill pellets for your ecoballsreg that will last for up to 1000 washes these refills can only be used with ecoballsreg they should not be used on their own ecoballs are a replacement for washing powder in your washing machine they reduce the amount of detergents entering the liquid waste stream and promote energy savings that help reduce carbon emissions not only do they save on heavy shopping loads they are reusable for up to 1 000 washes suitable for temperatures up to 60 degrees