21" Kiln Shelves 
							
  
				
- 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. 
 - Shelves should be kiln washed before use. 
  
 
Shelves for all kilns with 23" - 24" Inside Kiln Dimensions. Shelves have the following dimensions: 
Full Decagon: 21 x 22 x 5/8" 1/2 Decagon: 21 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.
  Kiln Shelf Comparison Chart 
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