Distribute
Helps carry rosin more evenly through the bow hair.
CECILIA · Patented accessory
Even application. Cleaner response.
A compact tool created to distribute rosin more evenly through the bow hair and gently lift away excessive buildup.
US Patent No. 11,376,625 B2
Helps carry rosin more evenly through the bow hair.
Gently removes excessive or uneven rosin buildup.
Designed to attach neatly to the bottom of a full-size CECILIA rosin.
A practical daily tool
After applying rosin, gently comb the bow hair from frog to tip in one continuous direction. The textured surface redistributes loose particles and helps prevent heavy concentrations from remaining in one area of the hair.

Use · Store · Replace
Apply rosin to the bow hair as usual.
Pass the spreader gently from frog to tip—never back and forth.
Return the spreader to the base of the rosin after use.
Replace the spreader when its textured surface becomes heavily loaded or worn. It is included with full-size CECILIA rosins.
Video demonstration
A short demonstration of application, direction and everyday use.
The specialized collection
CECILIA Rosin Spreader