OM SAI AGRO Grafting tape is Waterproof, flexible, stretchable, and self-adhesive with gentle stretch. ( Size- 1 Inch x 600 Meter ) Biodegradable in sunlight, allow gasses to pass through. Excellent moister barrier for grafting and budding. This grafting tape is made by bio-degradable stretchable with high tensile strength, which mean you can leave it on your tree without removing it, will not harm your tree. It is also self-adhesive, providing air tight seal, to prevent bacteria or any other disease from getting into grafting area.