Attach a reinforcing sticker to the punched hole just by one press One Patch Stamp

Due to KOKUYO's unique design, that makes it easy to attach the hole protect sticker with just one press. Also, the no-sticker-paper design is more friend to the environment, because no extra paper is thrown away.

Put the circular knob through the hole which you want to reinfore.

The refill can be replaced . (refill is sold separately)