violin cello viola rosin light low dust rosin 4 pack for bows string instruments

high purity :rosin clarity transparency make stringed instruments pronuciation sensitive when playing strong adhesion:wipe with a bow hair,playing time longer and auxiliary improve play pure beautiful tone low dust: prevent the player from the harm of dust,and doesn't soften in warm weather perfect gifts:perfect gifts for friends, family, teachers, students, is music lover ideal select convenient carring:the rosin in box and convenient carrying and use.encased in a sturdy finished package, convenient carrying and easy grip.syi