Features: Less Dust, Made Of Natural Resin As Rows Material To Reduce Harm To Human Health, Safe And Non Toxic. Reliable Material, Has The Advantages Of Low Dust And Enough Viscosity, Make Your Instrument More Sensitive Pronunciation And Outstanding Tone Reliable Sensitivity, Can Make The Instrument Sound Sensitive While Playing, Reduce Noise To Create A More Beautiful Movement. Strong Adhesion, Rub The Bow Hair Once, Lasting Playing Time Is Twice As Long As Ordinary Rosin. Suitable For Variety Of String Music Instrument On Different Occasion, For Violin Cello Viola Bows Specifications: Material: Rosin Color: Yellow Size: 1.77 1.18 0.59 Inch Package Includes: 12 X Rosin Natural Notes: Manual Measurement, Please Allow Slight Errors On Size. The Color May Exist A Slight Difference Due To Different Screen Displays.
