Set of x4 oval dotting tools

These are 3D printed oval dotting tools. in the set, you'll get x4 rods, x8 sizes.
Rod 1 - 6mm/8mm
Rod 2 - 10mm/12mm
Rod 3 - 14mm/16mm
Rod 4 - 18mm/20mm
 
These are 3d printed with PLA