What oil is applied to the root carving after polishing?

Coat it with paraffin oil. Wood wax oil is refined from natural vegetable oil, plant resin and selected high-quality wax and coated on the polished root carving surface. The high quality inside can penetrate into wood fiber, relieve the problem of root carving cracking caused by thermal expansion and cold contraction, and prevent rot and moth-eaten caused by humid environment. After painting, the wood grain of root carving is more obvious and the color is more transparent. Root carving is a traditional folk craft circulating in Shaanxi province, which is mainly distributed in northern Shaanxi. Root carving is a carving method and one of the traditional carving arts in China. It takes the autogenous and twisted form of tree roots (including tree body, tree tumor and bamboo root) as the artistic creation object, and creates artistic images of people, animals and utensils through conception, artistic processing and technical treatment.