Each melter is a delicately crafted piece of fine porcelain. They're fired at a higher temperature than earthenware or stoneware, making them very durable. Each is finished in a traditional delicate glaze that accentuates the basket weave design. The styling allows a playful pattern of light to be cast on surrounding surface. This gives any space a warm and intimate feeling. A truly charming way to experience Beanpod's Soy Beads. Just sprinkle your Soy Beads on the top and melt with a tea light placed underneath. Very fragrant!