Natural rubber is made by extracting latex – the liquid sap – from certain types of trees and other plants. While most latex is sourced from the Hevea brasiliensis tree, also known as the rubber tree, over 2,500 varieties of trees and plants (including dandelions) produce the right kind

PU stands for Polyurethane.

Polyurethane is an oil-based synthetic material. Mostly in the form of flexible foam, polyurethane is one of the most popular materials used in home furnishings such as furniture, bedding, and carpet underlay. As a cushioning material for upholstered furniture, flexible polyurethane foam makes furniture more durable, comfortable, and supportive. Its versatility allows for various applications, from skateboard wheels to yoga mats and the comfortable feel of mattresses or sofas.