Vote Election Indelible Permanent Marker Pen
Model number: SE-SCP006
Weight: 12.7g
Ink colors: Black, violet
Ink capacity: 3ml / 5ml
Size: 135mm*13mm
Pen tip: Fiber tip (4mm)
Lasting time: Over 72 hours
Material: PP+silver nitrate ink
Usage: Voting, election campaign
Packaging details: 24 sets / inner box
Silver nitrate pecentage: 5%, 7%,10%,15%, 20%, 25%
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.