1. ROTA, color transformation is genuine
HP rotating around a blue security labels, it will use a central line as the border, and deep blue, light blue alternating transform.
2. Momokan, rugged is genuine
Touch the back lower right corner of packaging ink characters, feel.
3. A closer look, packaging help you distinguish genuine
Packaging and printing pictures are clear, with blue security labels. Turn on the production date of the manufacture date overpack whole difference six months; Cartridge overpack recommended date and the heads of black ink difference warranty date six or 12 months. Drum on the security coding overpack with the security code alphabetical parts.