Pottery Clay has received questions asking, “Can I use a pencil eraser to remove dark stains on ceramics?” The answer is: we do not recommend using an eraser because each type of ceramic has a specific cleaning method. Choosing the wrong method could cause scratches on the surface or affect the beauty of the piece.
Therefore, before cleaning dark stains on ceramics, observe how stubborn the stain is and consider what caused it to choose the appropriate ceramic cleaning method.
How to clean dark stains on ceramics
If your ceramic has circular stains or stubborn dark marks, we recommend using a cotton cloth or a soft cloth dampened with clean water mixed with a little vinegar. Gently wipe the stained area. Then, use another cloth dampened with clean water to wipe again and dry thoroughly.
For very stubborn stains, choose a cleaning product specifically designed for ceramic surfaces. Always test it on a small, inconspicuous area first to prevent damage to the surface or glaze.
Choosing the correct ceramic cleaning method not only helps remove dark stains and dirt but also preserves the surface, color, and beauty of the piece. Therefore, if you are unsure what caused the stain or if the piece has a special surface, always test clean a small area first to prevent potential damage to your beloved ceramic.