Related Clues:

• Aid for the error-prone
• Butterfly provides clue about prince and king getting badly stuck between hard and soft
• The remover takes ages over royal insignia
• It removes, if soldiers are around
• When used between rulers, it eliminates mistakes
• It enables a writer to eliminate unwanted characters
• Snooker accessory opposite to 20?
• It's on the board but it's certainly not cheese
• When used between rulers it eliminates mistakes
• It enables one to remove lead from opera seria
• Removal expert when in Queens
• Soft white rock used for writing on boards etc
• Opposite of cheese?
• Soft white rock
• India rubber