The pen case has a function similar to that of a pen case. It is mostly made of cloth or cooked glue, can be washed with water, does not rust, and is not as small as the pen case can hold pens, and is easy to carry. Category: BlogBy wyf6959163082022-11-12 Author: wyf695916308 Post navigationPreviousPrevious post:What material is good for the pencil caseNextNext post:What does student stationery includeRelated postsErasing in Art: Harnessing the Power of Erasers for Creative Expression2023-09-03Eraser Safety: Tips for Avoiding Common Erasing Mistakes2023-08-03Eraser Innovations: Advancements in Erasing Technology2023-08-03Ruler Innovations: Advancements in Measuring Technology2023-08-03Measuring Made Easy: 5 Essential Tips for Using a Ruler Effectively2023-08-03Choosing the Right Ruler: A Comprehensive Guide for Precision and Accuracy2023-08-03