Thank you for viewing! Size: B8 (Trading card size) Vertical insertion type Materials: Silicone, resin, and beads The scratches on the back are on the film, so there are no scratches if you peel it off. This is a handmade item made by a beginner, so there may be small air bubbles, differences in color from the actual product, and the lingering smell of silicone. Please purchase only if you understand these points. Cancellations, returns, and exchanges are not accepted after purchase. We are not responsible for any problems during shipping. If any parts come off during shipping, please repair them with glue, etc.