High performance colour prevention with built-in colour lock technology Environmentally friendly - made from natural cotton & reusable for up to 30 washloads Less laundry sorting - Thanks to the colour collector sheet, different colours can now be washed together with confidence Highly effective, locks lose colours safely into the cloth, keeping your clothes brighter and colours more vibrant. Easy-to-use - simply add cloth to the drum with your laundry Packaging may vary