Triple Channel White 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.
Improvements:I would love to see mixed sizes in your bulk packages of ring core blanks, but it's not a deal breaker for me,..you're products have never disappointed .
NPS score:
0 (Not at all likely)
10 (Extremely likely)
Good quality
Good quality items. Well packaged and shipped in a timely manner. Will purchase again!