| When leather-hard the whole may be turned gently over and the tile allowed to fall on to a board placed in readiness. |
| The composite profile from the extrusion has an area of leather-hard rubber and an area of soft rubber. |
| When the egg is leather-hard, a tiny hole must be pierced through the bottom to prevent cracking upon firing. |
| Students use their previously prepared drawings to transfer their images to the leather-hard clay planter. |
| Set the leather-hard cylinder upon a new bat which is slightly damp and which runs true, on the wheel. |
| Relief carving was carried out when the vessels were leather-hard, just before firing. |
