Karuna economy 11-gauge strings now available at Guitar Shop. High grade stainless steel core gives you a bright tone sound. Karuna strings established in 1942 is well-known brand in India for its use of German technology and machinery for manufacturing high-grade musical instrument strings. These strings sound great and last long due to use of high quality metals like stainless steel, bronze, copper & silver & sound resonating materials like nylon and silk for the production. Supporting the cause for new 'Vocal for Local' we here at Guitar music shop have included the best strings India has to offer in our range of musical products and accessories.