Self Supporting Cone 4 (box of 25)
LOSS4
£9.37 (temporarily out of stock)Stock Available:
0
Origin: USA![](https://www.hobbyceramicraft.co.uk/images/uploaded/LOSS.jpg)
![](https://www.hobbyceramicraft.co.uk/images/uploaded/LOSS.jpg)
Position cones inside kiln chamber to check the correct amount of heatwork has been achieved during a firing.
For more information on using witness cones, please watch the video below: