If you are interested in fully coating your ceramic pieces with glaze even on the bottom surface but want to make sure your work doesn't spoil your oven racks, you may want to try conical bases with a capacity of up to (cone 10.) The durable bottoms are specifically designed to allow you to burn your pieces Ceramic in your oven with glaze on the underside, it also leaves no trace of burnt glaze and can be easily disassembled after burning.The glazed bowl is simply placed over the metal points on the top side of the base in the oven.The base raises the bowl They are not in contact with the oven rack, and the metal dots on the base will not stick to the glazed pan, despite being in contact with the glass. Now you can finally enjoy the full glazing of the pieces! Designed for burning spoons and ladles. Maximum spoon size is 10 inches. These long lasting bases are designed To withstand repeated burning and harsh processing.It is strong and durable, as it is made of a high temperature clay body that can burn up to 2400°F (10 cone), and it is made of high quality materials.The points are made of The finest metal alloys, making them durable and long lasting. It is 4.75 inches long. Net weight. It is .34 lbs.