Wholesale Indelible Election Marker Pens

Indelible Silver Nitrate Ink Marker Pens Manufacturers Lasting Time Over 72 Hours

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, remain time 72 hours, the lower the concentration of silver nitrate, the lower the price. Indelible ink is also called silver nitrate ink, there is unnecessary to immerse the finger in the ink, use the pen to save ink more. Since it can't be washed by water, it mostly to be used for voting and election, 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.