(30) 12" Record Divider Cards - FULL CUT NARROW- White, Economical 20mil - 6" x 14 1/4" - #12NS14NWH20 Reusable - Simply flip over or turn upside down! Easy to label with a permanent marker or affixing a label. 20mil Thick 6" x 14 1/4" - Great for Staggering in Your Bins or Laying Sideways on Your Shelves! They're durable, and feature rounded corners to prevent jabbing yourself!