Self-inking and pre-inked stamps are popular choices for stamping documents and other materials. Both types of stamps have their own benefits, and it's important to consider which one is right for your needs before making a purchase.
To get the ink pad out press the stamp down slightly and lock in that slightly depressed position. There will be side buttons or a slide on the back for that
Trodat compound flash foam with white foam 4mm(2mm+2mm)|Flash Foam is a microporous photosensitive synthetic rubber used in the manufacture of Flash Preink Stamps. |Due to the photosensitive property the Flash Foam can be sealed on either sides. | The Flash foam in available in 3mm, 4mm & 7mm thickness.