3 PCS Stamp Ink Pad ​Finger Ink Pad Black Thumbprint Ink Pad Fingerprint Ink Pad Professional Quick-Drying Erasable Ink Pad with Clear Impressions Inkless for Office, School, Bank, Document, Contract

It’s of a very great use

Used recently in my Crime Scene Detective workshop at the local museum where I volunteer and found they were easy to use and the ink cleaned off the fingers really easily. The lids were quite tight so younger children needed help to open them, but this is generally a good thing. Plan to use the same product in my WW2 workshop as well. Vannot comment on how long they last but pleased with them after one use by over 130 people. Great product will order these again