FEATURES - Dimension: 2.4" x 1.2" x 2.4" - Coverage Width: 1.34" - GUARD YOUR ID: Our upgraded version roller is uniquely designed to cover sensitive information. Effectively used to hide social security Number, bank statements, shipping address, tax documents, address on bills, and many more. - HIGH-EFFICIENCY INK ROLLER: The 1.34 inches wide coverage area with adjustable length made swiping easy and fast. The ink dries quickly so you can cover more information much faster than a paper shredder. HOW TO REFILL 1. Cut the top of ink capsule. 2. FIll in the entire capsule on the right side of the. 3. Let ink sink in for 2-3 minutes before use. PACKING LIST 3 x Ink Refill or 1 x Roller or 1 x Roller 3 x Ink Refill or 1 x Roller 6 x Ink Refill GUARD YOUR ID: Our upgraded version roller is uniquely designed to cover sensitive information. Effectively used to hide social security Number, bank statements, shipping address, tax documents, address on bills, and many more. HIGH-EFFICIENCY INK ROLLER: The 1.34 inches wide coverage area with adjustable length made swiping easy and fast. The ink dries quickly so you can cover more information much faster than a paper shredder. EASY TO USE: Our is pre-inked so all you need to do is open the cover and start swiping. The is safe and simple to use. EXTRA INK REFILLS: 3 packs of ink refills are attached to make sure you can replace the ink timely before it runs out.