The present disclosure relates to a drug delivery device, comprising a shell adapted to contain one of a plurality of medicament containers prefilled with different deliverable volumes of a medicament. The shell is transparent at least in an area adapted to contain the medicament container, and a label adapted to be arranged on the shell. The label comprises a foil having a first surface and a second surface, which is adapted to be connected to the shell. At least one cutout or transparent area is arranged in the foil adapted to be placed on the shell such that a medicament container arrangeable or arranged within the shell is visible through the cutout or transparent area. The cutout or transparent area exhibits a size adapted to allow inspection of the deliverable volume of medicament within the medicament container when the label is applied to the shell.
