Hasler IM280 Ink Cartridges [2-PACK] # IMINK2, 4145144H [1-Year Warranty & No Expiration] Hasler fluorescent red ink meets USPS guidelines. With proven HP technology, this inkjet cartridge provides clear, crisp printing, is easy to install and requires no messy re-inking. Hasler IM280 Ink Cartridges [2-PACK] # IMINK2, 4145144H [1-Year Warranty & No Expiration] Hasler fluorescent red ink meets USPS guidelines. With proven HP technology, this inkjet cartridge provides clear, crisp printing, is easy to install and requires no messy re-inking. High-Capacity