The containers are mark on the side and the end walls with:
- Container number: 6 digits followed check digits in square.
- Container owner or leasco.
- Classification society label for type testing.
- ISO code (country size type code)
- Container code: it consists of four letters and four numbers e.g. MOLU 2210
- Gross weight: total weight of the container ( tare weight + pay load weight)
- Tare weight: weight of the container body.
- Pay load weight: maximum load that can be packed.
- Cube: maximum volume that can be packed.
- CSC plate(container safety convention)
- ASEP certification plate(approved continuous examination program)
- Custom seal.