NuBow 4/4 bamboo silver violin bow, USA, 60.2g | Metzler ViolinsINTENTIONALLY CREATED FOR SUSTAINABILITY Making bows for fine stringed instruments has been our passion for the last 37 years, and because the industry has had such an impact on the environment, it has been our mission to locate suitable alternative materials to create modern bows for musicians. With our original patented design, we have constructed a bow from one of natures most renewable resources, Bamboo. All parts are derived from sustainable