How to use neel (liquid blue) for white clothes – the right drops, no blue patches

How many drops of neel per bucket, when to add liquid blue, machine and laundry doses, and how to fix blue patches on white clothes.

How to use liquid bleach on white clothes – whiter whites without yellowing or damage

The right dose, method and safety rules for liquid bleach on white clothes – 150 ml per bucket, 20–30 min soak, machine and hotel laundry doses, and the mistakes that ...