... valve food class Fantastic printing SGS QS FDA certificate 12oz black coffee bag/pouch/sachet with zipper and valve ITEM 12oz ... black coffee bag/pouch/sachet with zipper and valve Material PET/ ... Snack,milk powder, beverage powder, nuts, dried food, dried fruit, seeds, coffee, sugar, spice, bread, tea, herbal, wheat,cereals, tobacco, washing ...