CLAY and MATERIAL TESTING
IMPORTANT ! CLAY TESTING:
You must always test your clay
and other raw materials before making lots of work with it.
An easy way to test any new batch of clay is to throw a few cups, glaze and fire with your normal routine.
We cannot accept returns or exchanges for clay you have already used so test first !
Testing of raw materials should be an integral part of ceramic manufacturing. Upon receipt of any new material, we strongly recommend that you test the material. SHEFFIELD POTTERY, INC. has no control over either the variations that may occur in the natural materials or their application. Therefore, our products are sold with the understanding that the user is solely responsible for determining suitability for any purpose and the results obtained. There are no warranties expressed or implied, regarding the users finished product or results.