Convenience · 便利
Prepare the inner and outer bow hairs at the same time.
CECILIA · 二胡松香
Two sides. One smooth motion.
A premium rosin formula adapted for the Erhu's steel strings, paired with a dual-sided applicator that prepares both bow-hair surfaces simultaneously.

Prepare the inner and outer bow hairs at the same time.
Reach a ready-to-play surface with fewer, more deliberate passes.
A smooth premium feel developed specifically for Erhu steel strings.
Innovative design · Optimal application
The Erhu bow sits between the instrument's two strings, so both bow-hair surfaces matter. CECILIA's applicator places a rosin cake on each side, creating even pressure and consistent distribution in a single pass.

How to use
Remove the rosin applicator from its protective cover.
Place the bow hair between the two rosin cakes.
Press gently and swipe from one end of the hair to the other.
As the cakes wear, apply slightly more pressure to maintain contact.
Do not scratch the rosin surfaces with sharp or hard objects.
Demonstration video
See the placement, pressure and full-length application motion.
The specialized collection
CECILIA Erhu Rosin