Feels good, sounds good, lots of spin on the ball, can't tell much different between this and 16L but overall nice string. Wish there was more colors

i hit with alot of topspin and these are perfect.

These are great strings. It’s obvious why a lot of the tour players are playing with them. They do lose tension pretty quick, but what string doesn’t.

Best strings I've ever used

The string is the thickest set I. The rpm blast series and is good for playing controlled shots. Also it is quite durable.

The string is very strong and durable!

The difference it made on my first game with the new racquet and string was noticeable. Good choice.

Great spin, good control, and good power. Very forgiving on volleys and groundstrokes outside the sweet spot. An overall great string for anyone looking to add significant spin to their groudstrokes