2 x Permanent Ultra Violet UV Marker Pen. Ultra Violet Security Markers

Excellent product. Excellent price. Quick delivery.

The item came well before date 1st May. Product was well packed and came with instructions for use. Pens work fine and has a sturdy cap with clip to hang on a pocket etc. Tight fitting cap and the ink is good and course being Permanent will last and cannot be removed. Only bad thing is that on white paper you can slightly see the ink and read it but when dry it is "invisible" Easy read with UV light. Great product

done the job

Obvious use, marking items for recovery after theft. These work very well.Anything that you write with will show to a certain extent and these are no exception, natural light contains all the spectrum so it will show slight traces from UV pens, more so if you know where to look.If you mark your items inside a cover, behind batteries for instance, or somewhere out of view then it becomes harder to detect with the naked eye.With a UV LED Torch (£3.19 delivered June 2013) then the writing leaps out at you, the torch is almost a necessity and at the price very good value.I had no problems with either vendor or delivery.

Do the job but not durable

I have some new possessions I wish to mark and upade some old ones. I have had these pens before but years ago and they had dried-up. These work very well indeed tey're just a bit dearer that 8 years ago.

Marked wheelchair so hopefully it stays on

for marking my tools for security. Just incase the worst happens