The MKM Decorarting Disks™ includes two transparent sheets, one with even and one with odd divisions. Use the concentric circles printed on each sheet to center your piece. Colored radial lines indicate even divisions, (2, 4, 6, 8, 10, 12) on one decorating disk and odd divisions, (3, 5, 7, 9) on the other decorating disk. Along the radial lines are holes that allow a potter to mark through the decorating disk to the soft, leather hard, or bisqued clay. Place an MKM Decorating Disk on top of, (or underneath) the pot, center it and mark through the holes to the clay.
2 disks, 15 inch diameter. Images provided by MKM Pottery Tools.