• These shelves exhibit exceptional resistance to thermal shock due to their unique composition, which is high in cordierite and mullite.
• 5/8" thicknesses are recommended for cone 7 maximum.
• 1" thicknesses are suitable for cone 10 firings in oxidation, reduction and wood firings.
• Shelves should be kiln washed before use.

1/2 Octagon: 15 x 8 x 5/8"

There is a 5% packing charge on most shelves and posts. This packing charge will not be shown at checkout but will be added to your invoice if applicable.