Pirastro
Pirastro Rosin - Schwarz
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Pirastro Rosin
Hard, dry grip.
Made for steel strings.
Pirastro Schwarz is a black, hard rosin developed for steel strings, providing the dry, controlled contact these strings need for clear and reliable bow response.
About Schwarz
Focused traction for steel strings.
Pirastro describes Schwarz as a dark, hard rosin particularly suited to steel strings. A harder, drier formula helps steel strings speak cleanly while avoiding the excessive grip that can make bowing feel heavy or scratchy.
It is an especially practical choice for violin and viola players using steel-core strings, including Pirastro lines for which Schwarz is specifically recommended.
Specifications
At a glance.
| Brand | Pirastro |
| Colour | Black |
| Hardness | Hard and dry |
| Best suited to | Steel strings |
| Typical instruments | Violin and viola |
| Catalogue number | 900500 |
| Origin | Made in Germany |
How to use
Apply lightly and evenly.
- Use a thin, even coating along the full length of the bow hair.
- Pirastro advises regular but sparing application—once during a practice period is generally sufficient.
- Wipe excess rosin dust from the strings and instrument after playing.
- Keep the cake wrapped in its supplied cloth and store it in a cool, dry place.
Frequently asked
Schwarz, in short.
Which strings is Schwarz designed for?
Steel strings. Pirastro specifically recommends a hard, dry rosin for easier playing on steel-core strings.
How much should I apply?
Use it sparingly. A light, even coat is preferable to repeated heavy applications, which can create excess dust and a rougher response.
How is Pirastro rosin packaged?
Pirastro attaches each rosin cake to a soft cloth and a hard plastic grip, helping keep fingers clean and making the cake easier to guide across the bow hair.