Square Deal Recordings & Supplies (30) Black Standard 20mil Tall CD Jewel Box Divider Cards - 5-5/8" x 6-3/4" - CDNS68BK20 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! 20mil Thick 5-5/8" x 6-3/4" They're durable, and feature rounded corners to prevent jabbing yourself!