From Dr Beckmann
Your specialist stain remover will also remove watercolours, pencils, flip chart and whiteboard pens, finger paint, highlighter, adhesives (without solvents), gel pens, solvent-free (wood) glue, chalk, not black ink.
Your specialist stain remover will also remove watercolours, pencils, flip chart and whiteboard pens, finger paint, highlighter, adhesives (without solvents), gel pens, solvent-free (wood) glue, chalk, not black ink.