Pen Case: The pen case is made of high-quality new PP material, which is safe and odorless, durable, sturdy and reliable, corrosion-resistant, and not easy to scratch after long-term use. Place all your study tools in one box to better organize all your pens. 6 PLASTIC PENCIL BOXES IN DIFFERENT COLORS: The desk organizer pack contains 6 stationery organizers measuring 21 x 10 x 4.5 cm in 6 different colors: green, blue, purple, pink, white, and orange. You can also apply tags to organize and identify them more easily. It is ideal for organizing and storing crafts, office supplies, and school supplies. Organize and Classify: The pen holder organizer is easy to classify and organize, the storage box can be equipped with appropriate labels, and the transparent box can quickly identify the items inside. Stackable and Space-Saving Design: Thanks to the grooves on the lid of the pencil case with lid, the bottom of the pencil case with lid can be perfectly inserted, and each storage box can be stacked stably. The whole set is very easy to sort and stack, and saves space. Wide Application: These lightweight and large-capacity desk pen holders are suitable for storing pens, pencils, colored pencils, sticky notes, scissors, whiteboard markers, and other stationery, perfect for school, office, and home.