Features: 100% natural tracing paper adopts pure plant long fiber natural cork pulp, non-chlorine-free bleaching, natural pure, PH neutral, 100% environment-friendly paper can follow ring regeneration. High strength, scratch resistance, good transparency, sun resistance, high temperature resistance, especially stable anti-aging, to meet the needs of engineering archiving. Uses: printing, packaging fields, all kinds of plotters, laser printing, art, hand painting.