A7 Double Pocket Refill Set of 30 Sheets Great for sticker backing! ✨ Perfect for 3D stickers like Bonbon Drop stickers and thick stickers ♡ Can also be used as a sticker case ♡ Not suitable for thin, flat stickers or paper stickers, so it's recommended to put them in the pockets! ♡ Of course, you can also use it for storage because it's a pocket type!!