Translate the given Spanish text to English

[Q]: The set of fibers can be a single fiber or a plurality of fibers.
[A]: El conjunto de fibras puede ser una sola fibra o una pluralidad de fibras.


[Q]: This results in greater smoothness, better hand, and more comfort.
[A]: Esto conduce a una lisura mas grande, mejor tacto y mayor confort.


[Q]: The head includes a base, and one or more carriers coupled to the base.
[A]:
La cabeza incluye una base, y uno o mas portadores acoplados a la base.