Digital BW, The Print

I recently ordered and received some UT7 cartridges for a 2200.  They appear to be 
different than the ones I've previously used.  The new ones are translucent plastic, rather 
than opaque, and don't have a 2200 label on the side.  They don't have any label at all.  
Have I been shipped the wrong ones, or has there been at change at MIS?

Ed