Mayco Elements Chunkies Glaze - EL211 - Volcanic Glow - 4 Ounce Jar Elements Chunkies produce lush, organic, and earthy hues. This high performance art glaze gives the artist a wide variety of options in one product as application, firing temperature and shape will influence the outcome. Element Chunkies were designed to simulate the aesthetic, movement and interest of mid-range and high fire glazes in a cone 06/05 oxidation kiln firing. Element Chunkies are designed to mature at cone 06/05. AP Certified Non Toxic except EL-202 Bark EL-205 Jade Pebble. Made in USA.