●A REVOLUTIONARY GUITAR STRING THATS BREAK-RESISTANT AND BUILT TO LAST. Our strings are cryogenically activated, making them 2-3x longer than any other string on the market today, maintaining peak performance no matter how hard you dive or bend. ●ELECTRIC GUITAR STRINGS WITH INCREDIBLE LONG-LASTING TONE. Our electric guitar string set offers a warm, full, distinctive sound of classic rock and roll that vibrates longer, preferred by many artists across multiple genres and playing styles. ●GUITAR STRINGS THAT STAY IN TUNE LONGER. Our blue steel electric guitar strings have a 92% tined mandolin hex wire core with 8% zinc, treated cryogenically with -320° liquid nitrogen, producing more durable strings that stay in perfect tune. ●EASY PLAYABILITY FOR BEGINNERS OR SEASONED GUITARISTS. Our guitar strings electric 6 string set has a high core-to-wrap ratio, which makes bending easier regardless of the experience level and technique. Perfect for the electric lead guitarist. ●AN ICONIC GUITAR PRODUCT COMPANY MADE IN THE USA. The Dean Markley brand is a household name used and tested all over the world, including legendary players, since 1972. We manufacture strings for acoustic, bass, and electric guitars.