Pirastro Evah Pirazzi Violin Strings String:E Loop (Steel) Do I need Tonica strings

Do I need Tonica strings to use this rosin

Applied correctly to the fingerboard zone only

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a high-density plastic

Pirastro Evah Pirazzi Violin Strings String:E Loop (Steel) Do I need Tonica stringsPirastro Evah Pirazzi Brilliant projection for soloists and advanced players. Evah Pirazzi violin strings are built on a synthetic multifilament core wound with chrome steel or tungsten. They deliver a focused, powerful sound with exceptional dynamic range, and are a preferred choice for soloists who need a string that carries in large halls. Available in 4 4 full size, as well as 1 2 to 3 4 and 1 8 to 1 4 fractional sizes. Each string is sold