HP 70 Printheads are ideal for professional photographers and graphic designers producing museum-quality fine-art and photography prints proofs and full-colour reproductions with long-lasting image stability and crisp beautiful colours.- HP 70 Printheads part of HPs Scalable Printing Technology are designed to deliver fast productive printing.- You can count on Original HP printheads. Breakthrough HP printhead technology designed to work with Original HP Photo Inks delivers consistent print quality and colour accuracy. Built-in intelligent technology maximizes printhead life.