After sitting for about half an hour the clay is firm enough that the cast forms can be removed from the molds. More drying is required before the pieces can be trimmed.  Photo 12 of 36 in Sausalito Dinnerware Factory Tour

Sausalito Dinnerware Factory Tour

12 of 36

After sitting for about half an hour the clay is firm enough that the cast forms can be removed from the molds. More drying is required before the pieces can be trimmed.