Parameter	500g	1kg
Type	Stand-up Zipper Pouch (Matte Kraft + Foil Liner + Window)	Same
Material	3-layer: Kraft Paper (outside) + Aluminum Foil + Food-grade LDPE (inside)	Same
Finish	Natural matte	Natural matte
Color	Natural brown kraft	Natural brown kraft
Window Strip	Vertical rectangle (2 inch wide, center)	Same
Size (W x H + Gusset)	6" x 9" + 2" gusset	7" x 10" + 2.5" gusset
Thickness / GSM	300 microns	320 microns
Closure	Zip lock + heat seal	Same
Tear Notch	Yes	Yes