Covered information can't be easily read, scanned or copied. Recommended Use: Sensitive Documents, Prescription Bottles, Mailing address, Magazine addresses. Secure Redacting Kit - 1342 Small Stamp & Marker • Stamp Blackout Area: 1/2 x 1-5/8 & Secure Redacting Marker Product Features: Use a redacting secure stamp to obscure private information to keep your data safe Blackout stamp prints an obscuring mark to hide sensitive information quickly and easily With ordinary ink carbon floats to the top after the ink dries, making the original text... Secure Markers have special black ink that obscures private information. Artline 35305 Secure Redacting Marker. Artline Secure Marker | Rubber Stamp Champ Newspaper Blackout, a book by Austin Kleon | Newspaper Marker = Poetry Perfect for hiding personal information on mail and packages. Useful for obscuring information on prescription bottles and sensitive documents. Useful for obscuring information on prescription bottles, price tag gifts and sensitive documents Black Acrylic Marker Redacting Marker Set For Hiding Personal Information Blackout For Confidential Works best on printed black ink