ראשי דיו

| 700 pages | Ink | Ink | HP’s ink...

| ~250 pages | Ink | Ink | HP’s ink...

| 315 pages | Ink | Ink | HP’s ink...

| ~700 pages | Ink | Ink | HP’s ink...

| ~700 pages | Ink | Ink | HP’s ink...

| 1,600 pages | Ink | Ink | HP’s ink...

| 1,600 pages | Ink | Ink | HP’s ink...

| 315 pages | Ink | Ink | HP’s ink...

| 315 pages | Ink | Ink | HP’s ink...

| ~750 pages | Ink | Ink | HP’s ink...

| ~20,000 pages | PageWide | PageWide | Original HP...

| ~16,000 pages | PageWide | PageWide | Original HP...