This is a sticker refill made by processing double-sided release paper into an A7 size binder. Since you can stick stickers on both sides, you can store a lot of them. ・A7 6-hole refill 　Double-sided release paper for stickers × 12 sheets 　(Size: approx. 12.7cm tall × 9.5cm wide) Because it uses release paper used for sticker backing, you can easily stick and peel off paper stickers and stickers. It's the perfect refill for sticker swapping and sticker books! 【Important Notes】 ・I've tried it with various stickers, and some stickers peel off easily while others stick firmly, depending on the type and manufacturer. Please try them out little by little. ・Because it is handmade from cutting to hole punching, there may be some slight misalignments. Please understand this before purchasing. ・Fine dust or particles may be mixed in during the release processing. Please be aware of this. ・Binders and stickers are not included.