The Twin Pocket Pencil Case is a useful and well made pencil case! The main feature is this pencil case has 2 big compartments! They are splitting in two as an individual space, and both spacious enough to fit 20 pens at once, so you can carry 40 pens in total with other small items like erasers and sticky notes. This pencil case is slightly padded on the outside sides for an extra protection. It would be a good idea to use to pockets differently; carrying pencils and pens on one pocket, and the other useful supplies on the other! Please check out the photos to learn more!