(30) White 30mil DVD Case Divider Cards - 5 5/8" x 8 1/2" - DVNS85WH30 Reusable - Simply flip over or turn upside down! Easy to label with a permanent marker or affixing a label. You can even turn them upside down & reuse! 30mil Thick 5-5/8" x 8-1/2" They're durable, and feature rounded corners to prevent jabbing yourself!