Download the Case Study: Poly (formerly Plantronics) are an innovator in audio and wearable technology. Their headphones and headsets are intended for use in the gym or on the go. This exposes the devices to higher levels of liquid damage due to the greater risk of sweat and harsh weather environments. P2i’s liquid repellent coatings have been protecting Poly (formerly Plantronics) devices from these risks since 2012.