... request. 3. Usage: Shopping, groceries, garment packing and trash bag. 4. Printing: 1-9 colors from clear to rainbow. Logo ... LLDPE , MDPE etc , eco-friendly materials. Name Heat seal bag for food Size/thickness Against to customer’s requestsMaterialAgainst to ... up bag, 3-side sealing bag, zipper bag, middle heat sealed bag, side/bottom gusset bag, spout bags, aluminum foil bag, irregular shape bag etc. ...