So this means there is a problem in the ink. I just searched both at Image Specialists web site. I found nothing. I think the manufacturer owes us an explanation. Or is this another custom formulated ink? Please tell us the IS part number of this ink. I get my IS ink from a US dealer. I want to make sure my print head is safe.slocumeddie said:Mikling is referring to ink bottle labels.....not cartridge labels..........