Traditional PVC tape used in budding and grafting. Note this tape will need to be tied when grafting or budded. Also it will need to be cut off during summer to avoid strangulation of the stem. 50M. We much prefer buddy tape.
Pollination is far simpler than most people think. Generally, unless self fertile simply get 2 or more different varieties in the same group (eg pears) to ensure adequate pollination. A more comprehensive explanation can be found in our Pollination Guide