The beauty of bamboo-based Burnish is that it drapes and shines like silk but is more durable, less expensive, machine washable, and 100% vegan. We love that it manifests the refinement and grace of silk without requiring animal products or precious care! Burnish is essentially a rayon, a fiber created by chemically breaking down plant materials (bamboo, in this case) into a pulp, which is then extruded into fibers and spun into a fingering to sport-weight yarn. Although we no longer sell Burnish, we do have lots of great substitutes that are available and in stock. Check out our yarns with similar gauge and fiber!