ToshibaCA4 print head is made from Japan,the print head of Toshiba and Konica are both authorized by the Xaar, its Ink drop of CA4 is 90pl,it has 318 nozzles,and its printing width is 53.6mm.we have this product in stock, and we also supply all kinds of print head, like Xaar,Spectra,seiko Epson etc.Welcome to consult us.