... quality materials. (with SGS test report)Up to 9 colors printing for vivid colored vacuum bags design with ... LLDPE, LDPE and HDPE with 5, 7 or 9 layersHigh barrier vacuum pouches made of EVOH, Nylon, mLLDPE ... LLDPE, LDPE and HDPE with 5, 7 or 9 layersHigh barrier vacuum pouches made of EVOH, Nylon, ... printed on two sides in up to 10-colors Competitive Advantage:Durable flexible pouches made with a ...