I’m a bit stuck on packages?

Because of the way I have “named” my prices (6×4 print only)
I am selling prints without mounts.
My package deals look like this:

Package 1: 4×6 print only in(2off), 8×12 print only in(1 off), Small Key Ring cm(4 off)

The “in & cm” look terrible.
Is there a way I can get rid of the measurements in the packages?