Thunder-reds is a set made with three different types of synthetic elastomer. In the third and
fourth strings, the density of the elastomeric material is also increased by adding micronized
metal copper powder during the extrusion phase.
This technological solution allows for the same working tension to have smaller diameters, greater
volume and sustain than any type of polyurethane and silicone rubber strings available on the market.
The Thunder-reds ensure fast and stable intonation. Thanks to the metallic powder there is also a great
slipperiness of the fingers on the strings.
String color: dark burnt red