The stamps and rollers all deliver an encrypted pattern that renders text unreadable. The specialty roller uses a unique ink formula that works on glossy finishes—like postcards and labels—without smearing or rubbing off. And it’s shaped to work on uneven and curved surfaces, like prescription bottles. The wide roller and stamp use oil-based ink that penetrates non-glossy paper, so information on bills, checks, tax returns and more is blocked on the front and back.

Using a stamp or roller is more convenient than shredding and more environmentally friendly, too. Paper is often un-recyclable once it has been shredded.

Whether you roll or stamp, it’s a quick and easy step to ensure your information stays private.