Polypropylene Refill/Postcard Pockets PUNCH POCKETS A4, 10 sheets, compatible with 4-hole and 30-hole binders ● Please use A4 wide files. One sheet can hold 4 postcards. By layering two sheets, you can store 8 postcards. Standard sizes fit. Total: 27 sheets Purchased several years ago and stored unused. 2 sets are new and unopened, 1 set has 7 sheets remaining. No individual sales. ※ Instant purchase OK. Even if there are comments, we will prioritize instant purchases. ※ Please note that we cannot accept returns or refunds. If you have any concerns or questions, please feel free to ask. ※ We inspect the items before listing and convey information through photos and text as much as possible, but we cannot guarantee that we haven't missed anything. Please understand that this is a casual inspection and purchase accordingly.