SANWA SUPPLY Blindfold sticker

It can only be peeled off once. A blindfold sticker with a high security effect. Features A blindfold sticker that you can make yourself from a bank or card company to peel off and see the contents. Use it by pasting it on information that you do not want to be seen by third parties, such as personal information, customer information, and account numbers.
Since the tint block is printed on the sticker in advance, just put the sticker on the content you want to hide. Also, because "black glue" is used for the glue, the content you want to hide cannot be seen through.
Once peeled off, it cannot be re-pasted, so it is highly secure and can be prevented from being opened by a third party.
A size sticker that can hide the entire postcard. * The size is one size smaller than a postcard to make it easier to paste.
The surface cannot be printed with an inkjet printer or laser printer.
Even if you attach a blindfold sticker, it is a weight that can be sent for \ 50.
* This sticker is for obscuring personal information and does not guarantee the leakage of personal information. * This sticker is easy to warp. If there is a warp, correct the warp before using. * When this sticker is attached to a government-made postcard, it weighs about 4.5g.