The Nuance / Nuance Pro nasal pillows are ingeniously infused with a ring of soft, flexible gel. This gel gently cradles the outside of your nostrils, creating an exceptionally secure seal without the discomfort of pressure or pinching. Say goodbye to those nights of restless sleep and discomfort, and embrace a soothing and effective CPAP therapy with these revolutionary nasal pillows. The medium-sized cushion is designed to accommodate a wide range of users, providing a snug and personalized fit. No more struggling with ill-fitting masks or constant adjustments during the night. With Nuance / Nuance Pro, comfort is at the forefront, ensuring you wake up refreshed and rejuvenated. The unique gel design not only enhances comfort but also guarantees a reliable seal throughout the night. You can trust that your CPAP therapy is working at its best, delivering the optimal air pressure you need for a restful sleep.