Description:Name: Vacuum  Food Sealer Bags Material: PA+PE, seven layers co-extrusionPattern: bold dotsScope of application: without sharp edges and cornersFeatures: can be boiled microwave, can be frozen refrigerationDimensions: 12*500cm, 17*500cm, 22*500cm, 28*500cm Features:- Not easy to leak, high and low temperature resistance. Resistance to high temperature of 110 °, low temperature to 45 °.- The lines facilitate the full automatic vacuum machine vacuum pumping more thoroughly.- Ribbed bags are suitable for 99% of fully automatic vacuum models on the market.- Food grade material, imported food grade PA+PE material, safe and guaranteed.- High transparent surface, clear visible items, better customer experience.- Grain design, more thorough pumping, longer vacuum state.- Volume packaging design, need how much cut how much, simple and convenient.- Imported high quality materials, piercing toughness. Package included:1 x Vacuum  Food Sealer Bags