Privacy protection: Use rolling stamp to effectively hide social security numbers, bank statements, tax documents, , billing addresses, etc. The information can be overwritten with one click without using a shredder. Drum printing eliminates the need for noise and expensive shredders. Two in one design: This stamp has a retractable art blade, which can help you open and cover your personal information. When you do not need to use it, it is completely in the handle. 3 packs of refilled ink: The ink covers about 100 feet or 1000 marks. When you have to throw the roller mark, you 't have to worry about running out of ink. You can refill the oil for reuse without changing the cylinder. There are additional oil holes on the side of the roller marks that can be refilled for reuse. Each bottle contains 10 ml of specially formulated oil-based ink. Tip: Do not scroll back and forth. Please note that it is not suitable for coated paper, sheet, plastic and similar materials. Dimensions: 1.57 inch L * 0.98 inch W * 3.15 inch H, 0.79 inch embossing width. Material: Plastic colour: Blue Package Contents: 1 x Identity Protection Roller 3 x 3 Refill Inks Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.