1. Hole diameter: 3mm 2. Firm and smooth edge banding 3. Thickened bone strips, strong seal, anti-extrusion 4. Food grade packaging bags, reusable 5. Good toughness and tensile resistance 6. Specifications: a variety of specifications, the size is the outer size 7. Material: PE 8. Thickness: 10 wires (1 wire = 0.01mm) 9. There will be a slight deviation in the size and thickness of the bag. Thickness +/-0~1 silk; Size +/-0~0.5cm
