Our Flexible Open Ear Inserts are molded from hypoallergenic plastic in 3 different sizes to accommodate right or left ear use. While the Flexible Open Ear Insert fits entirely inside the ear, its open frame design still allows the user to hear ambient noise. The ultra flexible material comfortably conforms to the shape of the users ear, even permitting telephone and headset use while wearing the Flexible Open Ear Insert.

Note: For hygiene reasons, ear insert options are not returnable if the package has been opened.

The Quick Disconnect adapter allows users to easily replace or alternate acoustic tubes for those users in multiple shift operations. It is also designed with a unique cable retention feature to eliminate strain on the earphone cable.

The Noise-Attenuating Kit provides additional hearing protection while maintaining high audio quality. It has a certified noise reduction rating (NRR) of 25dB and is compatible with all of OTTO’s earphone kits.