This pen case doubles as a handy desk organizer, transforming effortlessly into a pen cup. Its perfect for storing pens, cosmetics, or accessories up to 16 cm long. Inside, an elastic band holds your eraser securely, while the bottom pops up when pressed, lifting the contents for easy access. Simply pull the bottom back out and zip it closed. The rounded square design gives it a fun, modern look, while the soft silicone material makes it easy to clean. The case measures 5.5 cm in depth, 17.2 cm in length, and 5.5 cm in width.