Detail 01
Violin grade
Harder and less tacky than cello or bass cakes. Matched to thin violin strings and light bow pressure.
Product detailSKU #1294516230554
PirastroObligato Rosin Violin
Independent shopping perspective
The Korena take
Violin rosin from Pirastro's Obligato line. For violin players who want a step up from the cake included with a starter outfit.
Strong match
Who this is for
- Violin students replacing a worn or dropped starter cake
- Players who already use Obligato strings and want a match
- Keeping a spare in the case for lessons and rehearsals
Consider the trade-offs
When to look elsewhere
- Cello and bass players — this cake is graded for violin
- Anyone needing grip in hot, humid rooms; violin rosin runs harder
- Bows that need rehairing, not rosin
What matters in use
The specifications, translated
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 02
Cake format
Solid block you draw the bow across. Lasts months to years; you replace it when it cracks or glazes over.
Detail 03
Obligato line
Pirastro grades rosin per string family rather than selling one universal cake.
Detail 04
Around $15
Mid-range for violin rosin. Above the generic cake bundled with rental outfits, below premium boutique blends.
Detail 05
Pirastro brand
A string maker, so rosin grades line up with their own string lines.
Final check
Know before you order
- 01Rosin only. No bow, cloth, or case included.
- 02New cakes need scoring with sandpaper before the bow picks anything up
- 03Dropping a cake on a hard floor usually shatters it — keep it cased
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01Will this work on a cello or double bass?
No. It is graded for violin. Cello and bass need progressively softer, stickier rosin to move heavier strings.
02How often do I replace rosin?
Only when it cracks, glazes so the bow skates, or gets too thin to hold. Most players go a year or more on one cake.
03How much do I apply?
A few strokes along the hair is enough for most sessions. Over-rosining makes a gritty, scratchy tone and dusts the top of the instrument.
04Does it work on a viola?
Violin and viola rosin are close enough that players cross over regularly, though viola-graded rosin gives slightly more grip.
