SE-SCP-001 nontoxic silver nitrate indelible ink pens
Specifications:
1)marking ink used for election,can't be washed by water
2)violet color is good effect
3)sliver nitrate contending
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, the content of the silver nitrate could be5%,10%,15%,25%.......It can be according to your require, and the more content of silver nitrate contain, the better effect it will be .
Item: Indelible Marker Pen/Leather Marking Pen
we supply one stop purchase ballot products ,election materials ,such as ballot box ,polling booth ,plastic seal ,indelible ink ,T-shirt for election and so on .we can satisfied you all request for election or ballot .
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