For sterilization, the MELAstore-Trays are inserted in the corresponding MELAstore-Box. The lid of the MELAstore-Boxes are perforated and equipped with a holder for a filter. The filters are available as disposable paper filters or as permanent filters and have to be ordered separately. For marking the MELAstore-Boxes MELAG offers identification plates with or without barcode that are fixed in the holder of the MELAstore-Box. There are also disposable seals available, with or without process indicator.