These PuniLabo Stand Up Pen Cases in cute animal designs are the perfect companion for anyone who keeps a journal or enjoys lettering arts. Each silicone case, approximately 7.9 in. tall x 2.3 in. in diameter, can be zipped closed for easy transportation, and transformed into a pen cup to hold favorite pens and pencils upright on a desk when you're ready to use them. Simply add your writing implements in the body, and zip closed. When you want to use the contents, open the case, press the bottom down on a desk, and watch the case transform into a cup that pushes your supplies upward, making them easy to see and use! There is an elastic band inside the head, which holds an eraser, a USB flash drive or any other small Item. PuniLabo is a brand of Lihit Lab, makers of functional, high quality and useful stationery and office supplies from Japan.