ASHAWAY ZyMax 66 Fire Power Badminton String Set-Ivory White

love it . used BG66UM before and this one got more puch and more feel to it. also better drop shot.Update after 6 months: I strung at 29lbs, 26lbs, 24lbs, 23M&25C lbs. it has a lively feel at over 26lbs. I felt I need little more effort for returning high with 29lbs. 23&25 shot a shuttle like a bullet, I strung 24&25 on Victor JetSpeed 12 and Thruster TK9000. I can clearly see a shuttle flys much faster than BG66UM strung@25&26Since it retains tension pretty good control is better for a longer time. So conclusion, BG66UM is better at 28lbs and above, zymax 62 fire is much better under 28lbs in my experience. Please take it as reference, this is very personal experience.