Detail 01
Rosin cake
A consumable. It creates the grip between bow hair and string that makes the string speak.

Independent shopping perspective
A cake of Pirastro rosin for bowed string instruments. A standard, low-cost consumable for violin, viola, cello or bass players.

Strong match
Consider the trade-offs
What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 01
A consumable. It creates the grip between bow hair and string that makes the string speak.
Detail 02
Rosin color tracks how hard the cake is. Lighter, harder cakes lean cleaner and less grabby.
Detail 03
A full cake lasts most players a long time. You apply a few strokes, not a heavy coat.
Detail 04
The same maker as the string line, so it's a known consistent formula batch to batch.
Final check
Product questions
Straight answers to the questions shoppers most often ask about this product.
Enough to keep the bow gripping. Many players add a few strokes each session and skip days when the tone still speaks cleanly.
It's rosin for bowed strings generally. Bass players often prefer a tackier, softer rosin for the thicker strings.
The surface is too smooth. Score it lightly with sandpaper or a key edge so the bow hair can pick up powder.
A long time for most players. You're applying a thin dusting, so a cake typically outlasts several sets of strings.
Reference
The complete catalog record, organized around the decisions musicians make when comparing gear.