Find out more relating to this product, and why Savvy Rest normally opts for natural latex mattresses as an alternative. Synthetic rubber is a man-made product and was initially developed in 1824. It's due to the fact then been applied thoroughly during the automotive, professional medical, electrical & electronics industries. https://lanedefdb.blog2freedom.com/31195663/an-unbiased-view-of-nitrile-butadiene-rubber-nbr-latex