ProMed has partnered with several innovative medical OEMs to address the challenges of developing wearable devices that deliver heat or electric therapies to the patient by using electrically conductive (EC) silicone elastomers. From mouthguards to treat periodontitis in a non-surgical manner to wristbands that reduce tremors associated with Parkinson’s disease (Figure 1), ProMed has developed a custom manufacturing approach for each application to successfully reach the commercial phase of their device. This article will take a look at the approach taken and challenges that were overcome in the development cycle.