GHS Silk & Steel Strings For those that want a classical guitar tone and feel out of an acoustic, this is YOUR string. Silver-plated copper wire is wrapped on a silk and steel core to create a sweet and mellow tone, with a lower tension under the fingers. Silk and Steel guitar strings are perfect for accompanying the singing voice! Introducing our brand new Nitro-Pack singles Introducing our brand new Nitro-Pack singles! Each single string is sealed in a nitrogen environment, eliminating all oxygen, in a tear-resistant sleeve. Whether you use one string or the whole set, the Nitro-Pack guarantees straight from the factory freshness! State-of-the-Art Production GHS Strings are manufactured in a state-of-the-art, climate controlled facility using precision equipment and only the purest of materials. The air-tight Fresh Pack locks in factory freshness that endures the test of time and locks out corrosion. With GHS Nitro-Packs, your strings are individually sealed in an easily identifiable, tear-resistant sleeve. The Nitrogen environment is completely devoid of oxygen, thus insuring the utmost line of defense against corrosion and oxidation for each individual string. Contents Uniquely Fresh GHS Strings is not just an electric guitar string company – we're much more! We are the string brand inspiring you to play an extra encore. We are the string brand encouraging you to play harder, go longer. We are the string brand that's got you covered – whether you're playing electric or acoustic guitar, bass guitar, mandolin, banjo, ukulele and more. Since 1964, we've been winding guitar strings in the same southwest corner of Michigan that gave birth to one of the most famous guitar brands. Though based in Battle Creek, we are global, but our values remain rooted in mid-western soil. We are fiercely independent – we are no-nonsense perfectionists believing in hard work, craftsmanship, and the power of music. GHS Strings is a family of artists and experts built on tradition to help aid in the quest for personal string design and tone. To that end, we still use round core wire for much of our guitar strings and use some string specs decades old.