A 2 Piece Can, also known as a Two-Piece Can or Seamless Can, is a modern metal container constructed from two components: a unitary can body with integrated bottom formed from a single sheet of metal, and a separate can lid (normal lid, easy open end, or stay-on-tab beverage end) that is double-seamed onto the body after filling. Unlike traditional three-piece cans which have a welded side seam and a separate bottom end, two-piece cans feature a seamless, leak-proof body that delivers superior structural integrity and hygiene. The two-piece can was first developed in the mid-20th century, with Coca-Cola pioneering its adoption in 1963. Today, two-piece cans are the dominant packaging format for beverages worldwide and are increasingly adopted in food applications for their lightweight, high-efficiency, and excellent sealing properties.

The 2 Piece Can offers a range of compelling advantages that have made it the preferred packaging solution for high-volume, high-speed production lines.