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  Tubing | Bore | Material | Style | Venting |
>Regular (Body Aid)
>Shell
>Half Shell
>Invisible Skeleton
>1/2 Invisible
>1/4 Invisible Canal Lock
>Accoustic Modifier
>Non-Occluding
>Non-Occluding Extended
>Lybarger Mold
>Free Field
>Ear plug
>Ear Plug With Handle
>Artistic Mold
>Fun Colours and Glitter

Free Field
This is another earmold belonging to the non-occluding family. The canal portion of the mold is at the top of the canal, giving the greatest ammount of open space in the aperture of the canal. This mold is recommended when there is a call to reduce or eliminate frequencies below 1000Hz. Free Field