MAXIMUM ORGANIZATION With Raylu Paper 25 pieces of cardboard subfolders, you can keep all your documents well organized and in place so you won't have any trouble keeping them in the office. HIGH STRENGTH Made from 200g thick cardstock, our colored sub-folders are designed to survive intense use. USE WITH FASTENERS - Our cardboard sub-folders feature a notch to allow you to use Fasteners. This way you can keep your documents collected and safe. BE EFFICIENT The different colors of our cardboard sub-folders increase your efficiency by allowing you to divide your documents by color according to your theme. You can find them in white, blue, navy, green, yellow, orange, red, pink or purple. CHOOSE THE RIGHT SIZE Our sub-folders are available in A4 size (31 x 23 cm) and in folio size (34.5 x 23 cm).