KIT INCLUDES: MRI-safe Ultra 26 headset, two sets of earplugs, storage bag HEARING PROTECTION: NRR 26 dB protects MRI patients from the loud knocking sounds in the scanner COMFORTABLE: Headsets feature viscoelastic ear seals and a padded headband BENEFITS: Quiets the knocking sounds in the scanner; Can calm patients who have trouble with noise; Less motion can translate to a better scan image quality RELIABLE & TRUSTWORTHY: Veteran-owned business; 1-year warranty The Pro Ears Ultra 26 MRI Kit comes from a line of specially designed hearing protection to function safely in an MRI environment. The Ultra 26 is an MRI-safe earmuff that provides 26 dB of noise attenuation to protect MRI patients from the loud knocking sounds in the scanner. In addition to the headset, the Ultra 26 MRI Kit comes with a convenient storage bag and two sets of earplugs. To achieve the ANSI specification S3.19-1974 requirement for noise protection in an MRI, it is necessary to wear the earplugs together with the earmuff.