The present invention 10 discloses an infusion bag 18 having means for
selectively inserting any desired dry beverage material 16. The
disposable infusion bag 18 has spaced apart reinforced elements 20
fixedly attached to the bag material with a string 22 passing through the
elements in predetermined positions whereby pressure applied to the
distal ends of the string causes the top corners 30 to fold forward
engaging the bag whereupon the remaining triangular center element folds
over covering the previously folded corners preventing any of the
inserted material from escaping. The bag 18 may be reusable by unfolding
the bag, discarding the used contents, replacing with fresh material and
refolding the bag.