It is convenient for "It's easy to retrieve slips after arrival" with surface perforation processing, but it is more helpful to have the indication "From perforation → from here" on the surface. Even if the shipping source knows the perforation, customers are hardly noticed that perforations exist because there is no indication. But since it is easy to work and cheap, we have bought dozens of items to date.
Because the surface has been subjected to opaque processing, it is safe to pay attention to the price etc of the slip. Moreover, since all the back side is a seal, there is no worry that the slip will be lost during delivery.
Attach it to the box at the time of shipping the item to the customer so that you can see that the invoice is attached
On 2015-01-22 13:16:46
Although the back side is glued, when attaching to the product when peeling off the backing paper it sticks to other places, so it can not be attached to the box easily. A little more, if using hard vinyl would make it easier to stick without becoming crisp ...