Fine wines have many outstanding characteristics, but wine containers are often overlooked. This is why Graphic Packaging Internatlonal (GPI) is involved in the field of wine packaging to help Tefft Cellars Winery develop wine packaging.
Currently, two Tefft Cdlars Winery wines are beginning to try GPI's Z-FIute corrugated cardboard packaging.
The letter Z in GPI's Z-Flute corrugated cardboard packaging means "no", because there is no core between the top and bottom paper of Z-FIute corrugated board compared to conventional corrugated board.
Source of information: pack.cn