Related Clues:

• Kind of board at a nail salon
• Hard particles for firmness of character
• Gravel or colloquial courage
• Light porous stone used as polishing powder
• Courage or gravel
• Gravel
• Abrasive paper
• Gravel or courage
• Gravelly courage
• Gravelly courage?
• Kind of courage or dirt
• Coating on paper used as an abrasive
• Gumption or small pieces of stone
• Volcanic stone used as an abrasive
• Get back up to the rodents after the eruption