This 5x7” greeting card is the perfect backdrop for all your love notes.
Featuring a bright pattern of blood cells with protein markers representing O, A, AB, B and various rh factors!
Blank on inside.
This 5x7” greeting card is the perfect backdrop for all your love notes.
Featuring a bright pattern of blood cells with protein markers representing O, A, AB, B and various rh factors!
Blank on inside.
