Natural rubber (Hevea brasiliensis) is a tropical tree used commercially for the production of latex. from which 40. 000 products are generated. The fungus Microcyclus ulei infects this tree. https://www.markbroyard.com/hot-save-turbo-air-m3f24-1-n-29-wide-m3-series-reach-in-freezer-featuring-one-solid-door-energy-star-on-sale-top-super/