This product is a confidential roller stamp. It is made of solid materials. It is safe and . It can serve you for a long time without being easily . It is an excellent confidential roller stamp that can bring you convenience, allowing you to have a more comfortable experience. Features -Material: ABS - No jam shredders, no waiting, no paper scraps. Plus, no odor or ink transfer to the skin. It's a nifty little tool. - covers the total length up to 100 meters. About 3200 blots. Pattern width is 0.79 inches (about 2.0 cm). - Has two different parts, the advanced roller can block your personal information and the cutter can be used as a letter or a box cutter. - The replenishment ink is 3ml. Cut off the tip of bottle with scissors and insert it into the hole on the side of the stamp, then invert. Let it sit for about 5 minutes to get most of the ink in it. - It is manufactured with professional technology to ensure the product can work for a long time. Package list: 1 x confidential roller stamp