The stardi blue is the best band ive used, has more snap than the gzk and precise and was the best one in the tear test, i use a test stip and do a little nick in the band and i try to tear it, the precise, theraband and gzk broke at the tear with no resistance and the stardi was as strong as new, didnt tear, and has more retraction speed than the mentioned before, also the quality feels better, it has a slightly rough side and a smooth one
The stardi blue is the best band ive used, has more snap than the gzk and precise and was the best one in the tear test, i use a test stip and do a little nick in the band and i try to tear it, the precise, theraband and gzk broke at the tear with no resistance and the stardi was as strong as new, didnt tear, and has more retraction speed than the mentioned before, also the quality feels better, it has a slightly rough side and a smooth one