Pencil Case with Compartments:72 Slots with elastic holders for various pens(The number of placements is different because the difference thickness of the pen.)So easy to group all the colors and access the right one instantly. High Capacity and Detachable:2 of 3 sleeves are detachable. You can customize it to what you need to carry. The pencil bag has three double-sided flaps/sleeves for maximum storage space.The interior pocket is roomy enough for small items such as sharpeners, small notepads, erasers, cell phone, etc. Material:Outer Oxford.Interior 2100D lining,Durable but Soft and Comfortable. Size:9.06"x6.3"x 2.75",Weight:310 G,easy to store and carry. Gift for every one: The handle makes it convenient to travel with your pencils, a perfect case for travelers who love coloring and drawing.