is enough to help break down oily film without turning the solution foamy or leaving a heavy residue.
More soap is not better here. If you add too much, you can end up with streaks, especially on darker blinds or in direct sunlight. If I use dish soap, I always follow with a second cloth dampened with plain water or plain vinegar-water to remove any leftover film, then dry with a clean cloth.
10. Material-specific cautions that really matter
Not all blinds should be cleaned exactly the same way. For
