... food material, superior printing quality♣ High temperature & pressure resistance♣ Leakproof and moistureproof,reclose and easy to openClassification♣ Roll ... products,snacks ,deep fried products,tea and sop mixes2)Leakproof and moisture-proof,high temperature&pressure resistance, ... products’design,2)Size,thickness,material,quantity,3)Printing method,packing&place of delivery 4. Competitive Advantage: 1 ...