The practically portioned in-wash sachets can be directly inserted into the washing machine with the white laundry. Not suitable for: More and more garments are manufactured using non-colourfast fabrics. As such, it is essential to pre-test most laundry additives prior to use to avoid colour loss. To avoid costly mistakes you may wish to follow the instructions below: Working at temperatures as low as 20ºC, it is the nation’s favourite specialist laundry whitener. Important Information

Wash as normal, the intensive formula is effective on a wide variety of fabrics and works from 20ºC upwards. As the unique combination of whitening agents works on a wide variety of fabrics and temperatures you can turn the dial as low as 30ºC or as high as 95ºC.

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