... Stand up Pouches with Square Bottom for food package 1) Customized size.thickness. ... /PE Stand up Pouches with Square Bottom for food package Description:1)material:PET/AL/PE, ... blue, orange, yellow, etc.4)For food packaging, cookies packaging, snack food packaging, dry food packaging5) MOQ: printing bags are ... can prevent from 121,125,128°C),high temperature cooking bag, packaging film, plastic bag, ...