Cov qauv yooj yim ntawm cov pa tsis muaj txiaj ntsig Cartridge tsuas yog suav nrog cov ntu hauv qab no:
Retractable accordion-style cylindral tshuab cylindrical yas, puab zoo li kev sib tw, thiab tuaj yeem hloov kho kom haum, thiab tuaj yeem hloov kho kom haum, thiab tuaj yeem hloov kho kom haum, thiab tuaj yeem hloov kho kom haum, thiab tuaj yeem hloov kho cov pa roj ntsha
Tube Nyuj Nyuj Nyuj: Txuas nrog Ink Sac, nws yog siv los thauj cov number case kom ruaj khov thiab tuaj yeem tswj hwm tus nqi ntawm cov kua mem kua .
