Great sound quality full of warmth;Supports the natural sound ;Unique string technology based on a newly developed plastic core ;Only available in medium l;E: 0.27mm, 8.30kp / 18.30lbs;A: 0.68mm, 5.68kp / 12.52lbs;D: 0.65mm, 4.93kp / 10.87lbs;G: 0.75mm, 10.58kp / 23.32lbs;Set: 23.71kp, 52.27lbs;