I was out look at Rimowa Limbo pieces and noticed the following imperfection in a number of bags. The orange arrow points to a line in the plastic.





I wasn't sure if this was a mold mark or a defect? These were along the top edge when the bag is standing in its vertical position, that is on all four wheels.

Have others noticed these in their polycarbonate pieces? Should I try to find a piece without this?