Identify the paint and sink material
Determine whether the paint is water- or solvent-based if possible, and check the sink maker's care instructions. If the finish or paint is unknown, do not start with a solvent or blade.
Start with a gentle, compatible method
If the product and sink instructions permit, soften or lift a small amount using a damp cloth and mild cleaner. Use only a soft tool approved for the finish; keep paint and cleaner out of the drain and surrounding joints.
Use removers only as labelled
A commercial paint remover or solvent may damage coatings, seals, plastic or stone and may be flammable or require ventilation. Follow its full label and the sink maker's directions; never mix it with vinegar, bleach or another cleaner.
Stop if the finish changes
If the basin dulls, scratches, discolours or develops a softened finish, stop and consult the maker or a surface-restoration specialist. Cleaning cannot restore etched or permanently damaged material.
