... , sizes, styles, and printed designs are welcomeStructures: PET/AL/PE with longest shelf lifespan, matte OPP/AL/PE, PET/VMPET/PE ... /PE and NY/PE are for transparent bagsStyles: stand-up with zipper bags, sides gusset standing pouches (rear fin or hidden ... bean or ground valves (imported WIPF, BOSCH, Pbi or domestic)Various volumes are availableWeights: 125g, 150g, 250g, 500g, 1kg, 2kg, 3kg ...