Use separate order lines
Give each material, dimension, print, finish and pack variant its own identifier. Keep sheets, cups, pieces, sets and cartons as distinct units.
Record the required components
Cup lids and hardware screws may be dependent parts. State exactly what is included and reconcile quantities before releasing a shipment.
Approve labels and carton grouping
Connect the product code and description to inner packs, cartons and the packing list. Make mixed cartons easy for receiving staff to identify.
Agree any partial shipment
State what ships now and what remains. Check that the receiving party can use the released items and that substitutions are explicitly approved.