Our recommendations:
The Black Code 4S is a string that provides an optimal grip. Moreover, for a monofilament, it is very pleasant to play. It strongly reduces the shocks and vibrations received by your arm. The only drawback is that it will not last as long as other monofilaments because the spin taken by the balls will wear the strings more.
This string is therefore intended for players who are looking for a compromise between spin and durability. They will be able to continue to put maximum lift into their shots while still having more durability than multi-filament strings. All this is marked by a great feeling of comfort.