... air-barrier Thickness 0.05-0.25mm CustomizedType side gusset&square bottom bagColor 1-12 CustomizedPrinting EU standard,Non-Toxic ink ... ,milk powder, beverage powder, nuts, dried food, dried fruit, seeds, coffee, sugar, spice, bread, tea, herbal, wheat,cereals, tobacco, washing ... for degassing; allows air to escape from a pouch containing coffee. beans.· Tin Tie - added onto side gusseted pouches for ...