So far I have filled 6 of these cases and I need more. Each case holds 48 slim pens or pencils. This case has 23 Scripto K780s and one K760 clear pencils across the top row. Some of the pencils are from the Military so they were made under the Skilcraft name but are still Scriptos. Bottom left are 12 Wearever Trans-Vues Pencils. Right bottom are 10 Cross Solo Pens. At some point in the near future I plan to have all the same make in the same case. In the meantime add them all to your collection. 
