Orton Self Supporting Pyrometric Cones - 25 Pack

Check ceramic kiln firings with Orton self supporting pyrometric cones. Each box contains 25 cones of the selected number: 04, 05, 06, or 6.

• Built-in base sets the cone at the intended mounting height and angle.
• Stand on a flat kiln shelf without a separate cone holder or plaque.
• Provide a visual indication of heatwork during firing.

Choose the cone number carefully: cone 06 and cone 6 are different firing ranges. Refer to the current Orton cone chart and the instructions for your kiln, clay, and glaze.

For a compatible Kiln Sitter, see our Orton small cones. Browse the full Orton collection.