Step 1
Wipe away any loose dirt from your plastic using a soft, clean cloth.
Step 2
Mix equal parts of isopropyl alcohol and distilled water.
Step 3
Apply the solution directly to your soft cloth.
Step 4
Wipe the plastic with the alcohol soaked soft cloth until the stain or residue is removed.
Step 5
Dry the plastic with the portion of the soft cloth that is dry.