- Joined
- Nov 27, 2010
- Messages
- 5,113
- Reaction score
- 4,976
- Points
- 373
- Location
- Copenhagen Denmark
- Printer Model
- Canon MP990
You're welcome. Thanks for the feed-back
They seal the vent hole when the cart is not being used in the printer (just the same as the tape over the vent hole on bought/OEM cartridges). They don't really need to be coloured.Then if you have to remove these colored plugs due to clearance problems, then what is their purpose again?