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#16 Porcelain

This is a 50 pound box of clay.  The website will only process one 50 pound box of clay to ship in a USPS Large Flat Rate Box per order at this time.

Grolleg Cone 5/6 porcelain. Similar to #15 with more ball clay, making it less white, more plastic and forgiving.  Additional silica reduces crazing in some glazes.  Good for slab forming.  

Average Shrinkage 13.9%

Average Absorption .12%

Type: Clay

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