【Safe and non-toxic】Specially formulated oil-based ink designed for hiding information, safe and non-toxic, can completely cover the original information.
【Product Included】You will get 5 stamp inks and 5 needle tips. 10ml per bottle, 50ml in total. Please note that the identity theft protection roller stamp is not included.
【Easy to use】Just remove the cap, install the equipped needle tip, insert it into one side of the stamp roller, squeeze lightly, the ink will flow through without spilling.
【Replaceable】Refills can be discarded after each use. Each bottle is equipped with a needle tip, which can be replaced as you want.
【Universal Ink】Ink refills are suitable for all sizes of ID protected stamps, as long as the stamp has a refill hole, not recommended on coated, glossy and rough textured papers.