Product Information :
HP 337 - black - original - ink cartridge (C9364EE)
Manufacturer's product description
HP 337 Black Inkjet Print Cartridge. Designed for business customers and home users looking for a fast printing cartridge that delivers crisp, sharp black text for all documents, reports and correspondence. Compatible with: HP Photosmart 2575.
HP 337 - black - original - ink cartridge
Black, Black ( pigmented )
Up to 400 pages at 5% coverage, Up to 400 pages
I used this ink in a more humid climate (Hawaii), so although it worked well, it seemed to get a little splotchy and messy in the humidity. If you live in a humid climate, avoid this and try to only use laser printers and their appropriate cartridges! Now I live in Idaho where the climate is...