Constructed of multiple layers of barrier films, the Mondi square bag holds powders and granular materials weighing up to 10 lb. and liquids up to 1.5 gal. It can be fitted with a spout, zipper, slider or hook and loop opening, and carries graphics and product information on all 6 panels. Compatible with all common filling lines, the bag requires no special filling technology; it is filled through a spout or extended lips on the bag’s top or bottom. The bag also is available on rails for use on automated filling lines.