Reclosable Quad-seal Coffee Bag Pouch:
1> Food grade material;
2> Matte/Varnish surface finish;
3> Also known as corner-sealed;
4> Gravure printing up to ten colors;
5> One-way valve, tin-tie, tear norch, are all available;
6> K-seal provides a cube shape when sitting on the shelf;
7> Quad-sealed gusset reinforced with four corners sealed;
8> Press-to-open zipper is available to make it convenient to use.