Large 100ml set (4 x 100ml = 400ml)

Our invisible in daylight inks are specifically made for use with Epson desktop printers that have Micro Piezo printheads (NB: does not work with HP, Cannon and other printers that do not use the Piezo printheads).

Totally invisible in daylight, but when viewed in UV blacklight it comes to life with bright colours.

Resistant to heat and sun rays, does not evaporate.

Set comes with all four colours White (use in place of the printers black ink), Cyan, Magenta and Yellow. 30ml of each colour.

Ideal for making security items, admission tickets, stickers, theft protection, secret messages and more.

Best results on matt papers. Avoid bleached papers that already glow in UV light. Pastel yellow paper works well.

In stock in our UK warehouse.

You will also need an empty refillable clean printer cartridges for your specific printer. This is not supplied. Our product you are buying here is just the ink supplied in a plastic bottle.