Bi-fold Pen Case: Minimalist Compact Size

A pen case made from 100% cotton, featuring **pure cotton No. 10 paraffin-coated waterproof canvas**. **++About the water repellency of the "Pure Cotton No. 10 Paraffin Waterproof Canvas" used for the main material++** https://www.youtube.com/shorts/Lfetja_Lu2g This material is highly durable and may feel stiff at first. However, with use, it softens and conforms, becoming a material that allows you to enjoy its **aging process**. The product may exhibit creases (white lines) from the sewing process. This is a characteristic of the paraffin coating and is not a defect of the fabric. The zipper is a **YKK 3 coil**, and the **elastic cord, which serves as a design accent, is also a reliable industrial component**. This ensures the product will not easily degrade and is of a quality that allows for **long-term use**. https://live.staticflickr.com/65535/54795476673_31865fa1bb_w.jpg When folded in half, the product measures a **compact size** of 18cm in height and 7cm in width. The left zipper pocket is a free space, perfect for storing accessories like erasers or mechanical pencil lead cases. The right side can hold a ruler up to 16cm in length and approximately 4 frequently used pens. **Note: Stationery items such as pens used for storage reference are not included.**