Background Steel is one of the older packaging materials. - Originally used for round, square, and rectangular boxes and canisters. - The old-fashioned appearance of a fabricated metal box is effectively used to create nostalgia for specialty and gift-type containers. - Sanitary food can, hand-soldered cylindrical metal cans started in the early l800s. - Metal cans’ advantages:Background Steel is one of the older packaging materials. - Originally used for round, square, and rectangular boxes and canisters. - The old-fashioned appearance of a fabricated metal box is effectively used to create nostalgia for specialty and gift-type containers. - Sanitary food can, hand-soldered cylindrical metal cans started in the early l800s. - Metal cans’ advantages: