| Clue | Source | Date |
|---|---|---|
| Abrasive but good gal joins journal (10) | ||
| Stiff sheet coated with fine abrasive particles (10) | ||
| Coated abrasive used for smoothing and polishing | The Times Specialist Sunday | 14 May 2023 |
| One showing astonishment about girl on piano, producer of polished finish |