Material:aluminum foil laminated paper paper thickness: 28-80gsm foil thickness: 6-7mic size can be customized food pack

mix colors printing up to 4colors printing,

foil thickness:6-7mic

paper thickness:28-80gsm

width:no more than 20cm

length:no more than 55cm

gusset: no more than 10cm,at least 3cm

Everything above can be adjusted to your requirment