This is an original product of Kiwa Seisakusho. A clay base that can be used with various types of clay. By spreading an appropriate amount of clay along the hollow, you can decorate #1000 or #2000 machines in a three-dimensional manner. The convex-concave pattern on the recessed areas makes it excellent for adhering clay. Recommended not only for the chest, but also as a focal point for stoles and hats.