Within the cello string range of the world brand D'Addario, the Kaplan Solution cello string is the flagship. The strings feel nice and have a quick response, and are well balanced. In addition, they have a warm clear sound. The A string is made of steel wrapped with titanium; the D string made of steel wound with nickel; the G and C strings have a multi-wire steel core wrapped in tungsten.

Click here for the datasheet of Kaplan cello strings.