Begin by lining up the white plastic lawn chairs and removing any excess dirt or debris by brushing them off with a clean, dry paper towel.
Place a new magic erasing cleaning pad into a bowl or small bucket of water. Once the pad is wet, wring out the pad by squeezing it gently.
Wipe down the dirty white plastic lawn chairs, beginning at the top and moving to the bottom. Rinse the eraser pad as it gets dirty.
After cleaning each white plastic lawn chair with the eraser pad, dry the chairs, using a clean dry cloth or paper towels. Inspect the chairs to see if you missed any areas.