LD Remanufactured Ink Cartridge Replacement for HP 81 C4934A (Light Cyan)

I own a print business and have tried many different Non-OEM inks to save a buck but 99% of the time they do not produce a quality print like the real deal inks do. This LD ink is the exception... it's a fraction of the cost as HP inks and produces a very good print. One thing I have noticed is that these LD tanks seem to run out a lot quicker than the HP inks... Now I haven't weighed these LD tanks or have any facts to present to argue my case... just sayin, they do seem to run out much much quicker than the real HP ink.

Worked for about 2 months before the plotter rejected the unit. Had to purchase an OEM unit for the plotter to work again.

Almost 2 weeks in and about 5 prints. No no errors & color is vibrant.