Fast shipping. Does the job better than I could have hoped.

Bought this and used it for over a year now, and I can say it is the best for what I need it for. Anyone work in a loud or noisy work environment will find these useful. For maximum noise reduction effect, the puffier bud attachments must be used. I have found that it is not as good at filtering down low-pitch noise, only higher pitch noise. In fact, certain low-bass noise may resonate with these in; something to keep in mind. Does not fall out of ears when molded properly. I do wish replacement buds were easier to find and order separately. Be careful not to get the rubber/silicon material wet; they last longer dry.