HELIX Acoustic Guitar Strings by Dean Markley, the next step forward in guitar strings design and performance. NEW! From Dean Markley. Their new HELIX HD ( High Density) acoustic guitar strings are the product of their revolutionary Hyper-Elliptic process gives you a denser and smoother wrap, resulting in fuller tone, a smoother feel, and extra long sting life. The Hyper-Elliptic winding process provides more winding wraps per unit length of string, without increasing overall string diameter. This gives you more mass, more tone, and more life from your strings. It's a new winding technology, developed and patented by Dean Markley that gives these string their superior performance. Click HERE to learn more. Item No. Designation e B G D A E DM2082 Custom Light .012 .016 .025 .032 .042 .053 The Wrap: 80/20 (80% copper, 20% zinc) alloy wrap wire, a.k.a "true brass". It's well balanced and gives you a loud and rich tone. Hyper-Elliptic winding increases its projection and volume. DM2083 Medium .013 .017 .026 .036 .046 .056 Try some on your guitar. You'll notice the difference right away. The HELIX feel is smoother than normally wound stings, which minimizes finger noise, enables lightning speed, and also minimizes their ability to collect dirt and grime that can rob their tone and shorten string life. They play and sound great, and could possibly be the best guitar strings you ever tired. Crystal clear notes and full, rich chords sounding just the way you want to play them. Available for Order