Yumba Rosin - Bee Line Violin / Viola Pioneer Valley Luthier Supply The top is held in

The top is held in place with two hidden magnets

Measure square millimeters on front

It offers a well blended

Merchant SKU: PLV

Yumba Rosin - Bee Line Violin / Viola Pioneer Valley Luthier Supply The top is held inYumba Rosin Bee Line in a formula designed for use on Violin and Viola. Yumba's Bee Line is for professional orchestra musicians and soloists. Dark red in color, this Rosin is produced using ingredients of 100% vegetable origin to keep bow hairs intact and prevent staining. Yumba Rosins are developed in Argentina, for year round use in all climates with a protective metal case. Pure Beeswax preserves humidity in the bow hair.