These Oxford Flash 2.0 Index Cards can help you to efficiently memorise definitions, formulas and even foreign languages. Compatible with Oxford’s free SCRIBZEE App, you can revise anytime, anywhere and even try out the Quiz Mode. There are 12 colours available so you can organise your revision by colour. Features: The cards are made from 250gsm paper, so they are designed to last. The cards measure 148 wide x 105 high. They are 7mm ruled with title space on both sides. The cards have coloured frames to help organise your subjects and topics by colour. These cards are compatible with the Scribzee app to scan, save and test your revision. There are 80 flash cards in this pack. The cards are violet.