In time, a cloudy film can accumulate on the inside and outside of plastic drinking glasses. This can make the plastic glasses appear to be dirty. Placing the plastic glasses in a dishwasher or scrubbing them will remove bacteria, but these cleaning methods may not remove the cloudy appearance from the glasses. White vinegar, however, is a product that can be used to remove the cloudy look from your plastic drinking glasses.
Step 1
Pour 1 cup of distilled white vinegar into a container.
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Step 2
Place one cloth into the container so that the entire cloth is saturated by the distilled white vinegar.
Step 3
Stuff the wet cloth into the plastic glass. Make sure that the entire inside of the glass is stuffed with the wet cloth.
Step 4
Repeat steps 1 and 2 using a second cloth.
Step 5
Wrap the wet cloth around the entire outside of the plastic glass. An easy way to do this is to set the cloth down on a flat surface (such as a table) and roll the cloth around the plastic glass.
Step 6
Allow the glass to sit with one cloth inside and one cloth wrapped around the glass overnight.
Step 7
Rinse the inside and outside of the plastic glass with cool water.
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