DRY CLEANING METHOD :
To clean your feather duster, simply take it outside and shake it to release the dust.
WET CLEANING METHOD:
Fill a bucket or sink full of warm water and a little dish washing soap. Place your duster in the solution and let it soak for a minute, and then gently swish the duster back and forth. Afterwards rinse the duster in fresh water. Finally, to dry it, squeeze and shake out excess water, and then let it air dry while hanging upside down.