Light dust can usually be removed quickly with dry dusting followed by a damp wipe, but greasy buildup, especially near kitchens, demands a more thorough approach.
Check Your Cleaning Supplies Before You Begin
Before tackling your blinds, take stock of what you have. This cleaning method requires just a few simple items that you likely already own:
A clean microfiber cloth or an old soft sock
A bowl of warm water
Mild dishwashing liquid
A second clean, dry cloth for drying
Optional: vacuum cleaner with a soft brush attachment
Optional: