Alice electric guitar strings are the best guitar strings for electric guitar. They feature a bright and even timbre, good compatibility with electromagnetic pickups. Alice A506 electric guitar strings have four Sets. For A506P-SL(super light), the ball-ends of this set are made of colorful plastic(RoHS compliant). They are small and suitable for various types of bridge pins. Strings are easier to install by the order of ball-end colors(refer to package).