This is a simple black pen case. Recommended for students and working adults. We have other recommended products as well. → #Sachie'sRecommendedProducts Small and large capacity: Spacious space that can store a lot of pencils, pens, markers, erasers, sticky notes, other stationery, and electronic devices. Perfect for carrying stationery and small items. Multi-functional: This pouch bag can be used for a wide range of purposes, such as a pen case, a stationery bag for commuting, a practical cosmetic pouch for travel, an electronic device bag, and a small tool bag.