The SVR 3 Layer Rubber is a high-quality natural rubber, in the form of nuggets, popular in primary rubber and manufactured by many factories in Vietnam. The source of raw materials for the production of natural rubber SVR 3L is latex. It is a light coloured rubber with a low content of dirt and odourless. It is the process of vulcanization that makes rubber solid, ensuring that it holds its shape. SVR 3 Layer Rubber is made available by us for commercial use.