Checked index cards DIN A7, 100 pieces, shrink-wrapped. Top quality at a consistently high level. Made from pulp sourced from sustainably managed forests. PH-neutral dyed. The index cards in the package (checked, solid color, printed, colored, etc.) can be easily identified by the print and color on the packaging. The product features (checked, blank, punched, printed, assorted colors) can be recognized at a glance thanks to the color of the packaging.