Rexel Crystalfile Flexitab Suspension File Inserts White (Pack 50) 3000058 Pack of 50 Rexel printable tab inserts, for use with Rexel Crystalfile Flexi Tabs (3000057). To relabel your Rexel Crystalfile Flexifile Suspension Files. Made of quality lightweight card to resists crumpling when inserting into tab. Write or print on the label and insert into the Rexel Flexi Tabs. The inserts can be labelled and viewed from both sides, for easy identification of contents. Pack includes 3 A4 perforated sheets, 17 tab inserts sheet. Each individual label (WxH) 60x30mm.