High Quality Material and Accessories: The black pencil case is made of lightweight and durable Oxford material, it is water resistant, tear resistant and washable. But you can't put it in water, because the zipper is not waterproof. The trademark metal zipper puller and smooth zipper provide longer life. Large storage space: dimensions: 20.5 x 6.5 x 11cm. Spacious space can hold up to 70 pencils or pens, makers, sticky notes and other stationery or electronic components. Perfect for carrying your school supplies or small work items. Simple and practical design: Spacious space with 2 compartments to organize your items. A front side to hold your frequently used pens. The main pocket to store more items you need. Quick to get what you need. Multi-Function: This pouch can be used for many people like many different purposes, it can be a pen bag for students, a stationery bag for that when you go to work, a convenient travel makeup bag, an electronics bag or a small tool bag, etc.