These are refills for an A5 size, 6-hole binder! I've opened the package once, but the contents are unused! I'm selling them because the size was different and I couldn't use them. They can hold items approximately 14cm x 10cm in size! They are double-sided! Perfect for putting L-size photos in♪ ✅ 7 sheets included I don't think there are any stains or dust since they haven't been used, but please refrain from purchasing if you are concerned since the package has been opened once. I apologize if I missed anything. Please purchase with your understanding! #refill #oshi-katsu #binder #A5size #stationery