Packaged meticulously in a factory-sealed container, our nasal cushion maintains the highest standards of hygiene and quality. The secure packaging ensures that the product reaches you in pristine condition, ready for immediate use. Our nasal cushion kit as a superior replacement option, providing exceptional quality and value. Its design and soft material offer a comfortable and effective solution for users seeking reliable nightly relief. a for your mask with our medium-sized ZISONU nasal cushion, crafted from soft silicone gel. This replacement cushion offers a seamless integration with your existing setup, enhancing comfort and effectiveness. Before installing the new cushion, please inspect of your headpiece for any remnants of the plastic attachment from the previous cushion. Removing this ensures a snug and secure fit, enhancing your therapy experience.