Magic RosinUltra Formula Rosin Shattered Glass
Independent shopping perspective
The Korena take
Ultra Formula rosin gives players more grip than Magic Rosin’s 3G formula. It is recommended for cellists, bassists, and advanced string players looking for added grip and pop, while retaining clear, complex tone. The purified pine-resin recipe creates a glass-like cake that keeps the Shattered Glass artwork beneath it visible. This version is red. Use a light application on the bow rather than building up excess rosin.
Strong match
Who this is for
- Cello or bass playing when more bow grip and pop are the priority.
- Advanced string players seeking more grip than Magic Rosin’s 3G formula provides.
Consider the trade-offs
When to look elsewhere
- Players looking for the 3G formula, which is designed for violin and viola.
Final check
Know before you order
- 01For most players, two or three swipes on the bow are enough; less rosin is advised.
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01How does Ultra compare with 3G?
Ultra is grippier than 3G and is recommended for cellists, bassists, and advanced string players seeking more grip and pop.
02What color is this version?
Red.
03What is the rosin made from?
Its recipe uses premium, purified pine resins.
Reference
Full specifications
The complete catalog record, organized around the decisions musicians make when comparing gear.
1 detailsBody & build
- Color
- Red
