Index cards lined DIN A5 100 pcs shrink-wrapped Top quality at a consistently high level. Made from paper pulp sourced from sustainably managed forests. PH-neutral dyed. The index cards in the package (squared, plain, printed, colored, etc.) can be very easily identified by the print and color on the package. The product characteristics (checkered, blank, punched, printed, assorted colors.) can be recognized at a glance thanks to the color of the packaging.