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Fire Brick-The Glass Underground

Fire Brick

  • $ 11.95

Use to reinforce a dammed project, build kiln structures, such as bridges to hold up pots for melts, or as weight on a shelf to press glass. This brick can be carved with coarse sandpaper, a knife or file, and can be coated with kiln wash for use as a mold. Temperature limit is 2300° F.

DIMENSIONS: 9" x 4-1/2" x 2-1/2"

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