Technical data
| Colour | Black |
| Diameter (mm) | 406 |
| Hardness grade | very hard |
| Quantity (piece(s)) | 5 |
| Weight incl. packaging (kg) | 1,8 |
Hard, for stubborn dirt and deep cleaning.
| Colour | Black |
| Diameter (mm) | 406 |
| Hardness grade | very hard |
| Quantity (piece(s)) | 5 |
| Weight incl. packaging (kg) | 1,8 |