Ernie Ball's M-Steel Electric Guitar Strings are crafted from a patented Super Cobalt alloy wrapped around a Maraging steel hex core wire. This unique construction delivers a richer, fuller tone with a strong low - end response. The plain strings are made of specially tempered steel, offering excellent fatigue resistance. They also feature a patented steel winding around the ball end, which reduces slippage and breakage and keeps the strings in tune better than traditional plain strings. Features: Material - Patented Super Cobalt Alloy; Gauges - .010, .013, .017, .026, .036, .046.

Using these Ernie Ball M - Steel guitar strings is easy. Just remove your old strings one by one and replace them with the new ones, starting from the thinnest. Make sure to tune each string carefully to get the best sound. When it comes to maintenance, wipe the strings with a clean cloth after each use to remove dirt and sweat. This will help them last longer. As for precautions, be gentle when tightening the strings to avoid breakage. If you notice any signs of wear, it's time to replace the strings for optimal performance.