The light switch left a fingerprint mark, with a rubber wipe, you can clean as new.
If the socket is contaminated with dirt, you can first pull off the power supply, and then wipe with a soft cloth dipped in a little stain removal powder.
When cleaning cloth lampshades with wrinkles, use a soft toothbrush as a tool, not easy to damage the lampshade.
Clean lampshades made of propylene, can be coated with detergent, and then wash with water to remove detergent, and then dry.
Ordinary bulbs can be wiped with salt water.
