This is a double-sided release paper backing for stickers. A5 size Size: 14.6cm x 21cm Sold in a set of 20 sheets. *If you would like the same size as the translucent sticker backing I sell, please comment ⟡˖· If you would like rounded corners, please feel free to ask ⟡˖· Also, if you purchase this with the translucent sticker backing, we will discount the shipping cost. Due to rising material costs, we have increased the price from before. We apologize for the inconvenience. If you have a desired number of sheets, please comment ⟡˖· Thank you.