This is a clasp-style pen case made with embroidered fabric. The outer fabric (with interfacing applied) is of normal thickness, and the lining is made of stiff cotton fabric. While it's relatively sturdy, it's not a fluffy pen case with cushioning. The size is long enough. Due to the rounded gusset, it tends to lie flat, making it less bulky in your bag. Note: This is the purchase page for the color in the first image. ・ー・ー・ー・ー・ー・ー・ー・ー 【Materials】 Outer fabric: 100% cotton / Embroidery thread: 100% cotton Lining: Cotton Clasp: Antique gold 【Size】 (approx. cm) Width (clasp): 19.5 Width (body): 21 Height (including clasp, excluding the ball): 9 Gusset: 3-4 ⚠ The inside will be slightly narrower than the above sizes. 【Notes on clasp-style items】 ・There may be some minor scratches, scuffs, dents, or gaps on the clasp. Please understand. ・Open and close the clasp by holding the ball (knob) part. ・"Putting heavy items in it," "pulling the fabric strongly from the metal fittings," and "forcing it open or closed" can cause damage. Please be careful. ↓Also on sale↓ #munbleach出品一覧 (munbleach's list of items) #munbleachペンケース (munbleach pen cases) #munbleachがま口 (munbleach clasp-style items) ※The color may appear different from the actual product depending on the monitor you are viewing and individual color perception. ※Instant purchase welcome