The For Dummies line of replacement HP 21 Black and 22 Color (2 pack) cartridges are guaranteed to meet your expectations! These cartridges are tested against the strictest standards so that you will have the perfect prints every time. The For Dummies Brand is a brand that simply is an identifier; a brand's true power is in the credibility of its promise, a promise of consistency, a promise of a particular relationship with the consumer. Our goal is to make using a For Dummies Ink and Toner cartridge as easy as possible. The use of this replacement cartridge does not void your printer's warranty. Remember that we offer a 100% Satisfaction Guarantee on all our products.
