Triple Channel Black Ceramic Ring core Blank 8mm for inlay material. The ring core blank is 8mm wide with 3 channels that are 1.1mm wide and 1.2mm deep.
I love these rings as stacked sets! I usually do 3 sets of 3 with one to spare! It makes it easy to make extra stock when I fill 2 or 3 different sizes at a time! Work smarter not harder!😉
