Buying an ink cartridge is expensive business, did you know some manufacturers like HP & lexmark offer an XL equivalent? Same ink cartridge, but more ink. Take the HP 21 cartridge, this holds approx 5mls of ink, but the 21XL holds approx 19mls of ink, do the maths and based on how much you print the XL is far better value for money.

BUT!!!! Did you know that most HP 21s holding just 5mls of ink can be refilled to XL capacity, yes thats right to 19mls! InkGloss refill these HP 21 cartridges to XL capacity for no extra charge. We have found some refilling companies will only refill the HP21 with 5mls of ink and state "Oh we refill these to the top" or "we put the same amount of ink it originally had" and charge you a whopping £9. Inkgloss would refill the same cartridge to 19mls and still only charge you £9. Next time you have your cartridge refiiled ask for it to be weighed before and after the refill, they shoul... Read more