With a coating of only One Micron, Cleartone's Patent Pending EMP Treatment is the thinnest in the industry. Designed to last 3-5 times longer than traditional strings, Cleartone EMP wont' flake off, feel slippery or dull your tone like competing coated strings. Cleartone's EMP Treatment is applied to all strings rather than just the wound strings, making it the ultimate value in long lasting guitar strings. Gauges: 7510 Light - 10 14 24 34