Resin

Resin is a substance of plant origin, formed on the basis of the sticky hardening juice of some plants.
One of Pandora's resin-producing plants is the dandetiger. It serves to protect this plant from the attack of insects and dangerous microorganisms for the tree.
The Na'vi's hardened resin is used to make sharp, durable items such as carving tools, hand knifes, arrowheads, and spears. Liquid resin is also used as a glue, for gluing products and attaching tips to the shaft.
Additionally, liquid resin is a combustible substance that the Na'vi use for torches and fire arrows.
Humans are considering harnessing the sticky and combustible properties of dandetiger resin as a plastic or biofuel.
Category:Na'vi culture