An ink cartridge includes a cartridge body, {TAIL ~ an ink supply portion} and an air communication portion provided at the cartridge body, {HEAD ~ a block member} and a slider 
An ink cartridge includes a cartridge body , { TAIL ~ an ink supply portion } and an air communication portion provided at the cartridge body , { HEAD ~ a block member } and a slider
OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH