The name "Durafirm" is resonating around the re-filling world at the moment. This quote from their site makes some claims that members here might know about.
"Our Durafirm Technology ink is a Uni-Kit exclusive product, and is used in hundreds of professional refill stores around the world as well as by thousands of home and business refillers. Durafirm Technology inks print as well or better than some OEM (original equipment manufacturer) inks, with vibrant and vivid colors, archival photo printing qualities (prints last longer when exposed to UV rays), and more waterproof qualities than most OEM inks."
Any comments?