Review of HP No. 45 Black Ink Cartridge Twin Pack (C6650BN#140)

Customer Ratings:

The price for the twinpack ($67.52) is more than twice the price of two single packs ($24.57 each). $24.57 x 2 = $49.14

Buy two of the singles, not the twin pack!

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The refill unit cartridges work just as well as the new HP ones.