1. Material: PE
2. Use: suitable for fruit trees, tree grafting
3. Good self-adhesion, not easy to get into the water, improve the success rate of grafting
4. Toughness, not easy to puncture and break
5. Good stretching performance, no need to knot the grafting film after winding
6. Good light transparency, let the plant fully exposed to sunlight, easy to interface healing
7. Diameter: about 5-5.5cm