Master your kiln with our easy-to-use Cone Chart, featuring cones 05 through 10 with temperature ranges in °F and °C. Whether you're working with Speedball Underglaze™, Midfire®, or trying experimental firing, this visual guide ensures flawless results by showing the most accurate firing ranges. Click on the chart to instantly download a high-resolution PDF—perfect for your studio wall or as a classroom reference.