You can purchase this item directly. This is a set of 6 saving refills ◡̈♥︎ The back is transparent so you can see the contents of the bag. It has a matte finish on both sides, so you can erase marks made with a pencil, etc. Length: approx. 18.3cm Width: approx. 10.5cm Please note that due to the handmade nature of the product, there may be slight misalignments or waviness. Please refrain from purchasing if you are looking for the perfection of a mass-produced product, as this is a handmade item.