Rich quantity: the package includes 20 ink cartridges for office staff and business owners, such as , schools, offices, law enforcement, notarization and application forms. This number is enough to meet your different needs. You can also share with your family and friendsSafety material: The fingerprint ink pad is made of high-quality ABS and ink, which is safe, reliable, not easy to damage, and has clear marks. The ink on your finger is easy to wipe off, so you can use it with confidenceFade resistant: The fingerprint pad can adapt to any weather and environment. It dries quickly, does not fade , can be stored for a long time, can be reused, and is durableSmall and light: Each fingerprint is about 1.97 x 2.36 x 0.6 inches, small and light, easy to store and carry, so you can put it in your bag or briefcase at any timeSticker at the bottom of the mat: There is a sticker at the bottom of the black ink pad, which is convenient to on the desktop or any smooth and clean surface for fixationColour: Blackmaterial: plasticPackage Contents:20 x Fingerprint Ink PadOnly 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.