Vote Election Indelible Permanent Marker Pen

Hot Sales Ballot Marker Pens Election Campaign Voting Indelible Ink Pens

Indelible ink is also called silver nitrate ink, since it can't be washed by water, it mostly to be used for voting and election. Quickly to dry and can keep long time, indelible, easy to apply on fingernail when election, the ink can not be washed off by water, alcohol and bleach. The mark should be about 4mm in diameter & apply between the skin and the finger nail. Its ink is sufficient for marking 500 voters if properly used. The content of the silver nitrate could be 5%,10%,15%,25%.......it can be according to your require. The lower the concentration of silver nitrate, the lower the price.