Complete specifications with in-stock inventory Apply to high-standard food or product to prevent moisture, bacteria and oxygen to prolong the freshness. Place of Origin China Brand Name HESHENG Model Number HS-PD-01 Surface Handling Embossing Industrial Use Food Use FOOD Material Structure PA+PE Sealing & Handle Heat Seal Custom Order Accept Feature Moisture Proof Plastic Type PA/NY Product name Vacuum Bag Usage Tea,Nuts ,Food, etc Size 7X10,7X12,8X12,9X12,15X20,15X25,17X25,20X25,25X35,28X40,30X40 Color embossed and transparent thickness embossed side 0.2mm smooth side 0.08mm Certification FDA/SGS Shape Square Food Grade Vacuum Bag Material Food grade PA+PE Customed size Service Provided Function Keep food fresh 5 longer time