Possible Clues:

• Forms something out of malleable material
• Hollow shapes for molten liquid material
• Frames for clay, wax, etc
• Containers into which liquid is poured to create shapes
• Forms in clay, wax, etc
• Gives shape to, to a Brit
• Hollow containers used to give shapes to hot liquid material
• Shapes
• Furry growths of fungi
• Causes to have a certain shape or character