Elastic Stuff From Tropical Trees Used in Industry
Puzzle 13 of Good luck Easy Pack
Question is: Elastic Stuff From Tropical Trees Used in Industry
and the answer is: RUBBER
Word Meaning:
RUBBER — (uncountable, countable) Pliable material derived from the sap of the rubber tree; a hydrocarbon biopolymer of isoprene.
Definitions from Wiktionary.