3 Ply is a term used for Single Wall Corrugated Sheet. It is made of Top Liner, Fluting Medium & Back Liner. It is chosen based on the application of packaging & other factors such as characteristics of shipping.
Seams are glued/stitched. All boxes open along the length.
Color Flexo Printing on Box PAPER
100 GSM to 300 GSM 16 BF to 45BF Recycled Kraft/Virgin Kraft