Fit Well: Cushion designed to fit most facial features, reduces pressure on the nose bridge by using thin material on the nose, considerate and reliable. Fitment: Suitable for Philips Wisp nasal cover, can be easily installed without complex tools and procedures, bringing convenience. Good Performance: Provides a comfortable seal, allowing the nasal cover to bend during sleep therapy, a necessary accessory for breathing machines. Multiple Applicable Places: Regular replacement of nasal guard pad for hygiene. Small and lightweight, easy to carry, suitable for home, hospital, and other places. Silicone Material: Nasal cover cushion is made of high-quality silicone material, safe and eco-friendly, flexible and skin-friendly, durable for use. Item Type: Nasal Cover Cushion Material: Silicone Scope of Application: Fit for Philips Wisp nasal cover Package List: 1 x Silicone Cushion