Comments: These strings work great on my Eforce HeatSeeker and last about 12-15 days of hard play. But when I put them on my Head TKO they broke in 2 days. I'm having a real problem with the Head racquet breaking strings of any type.
From: Gary, 7/12

Comments:  I like the string.  It has good power and good touch. (and it looks good in an Ektelon Black)  I got 40 ft and have played about 40 hours before it broke today in the sweet spot. I'd like to get a 360 ft reel, but I don't understand why the bulk price is as much or more than an equivalent number of individual 40 ft packages.  I would expect to save maybe $10 off the reel price compared to 9 individual packages.
From: Masnor
City, State, Country: Tulsa, OK 03/10
Skill-level:  High B