Key features

• •Ultra-Comfort N20 Mask Cushion: Made of premium liquid silicone to ensure its comfort and softness. Ultra soft cushion technology design is the perfect combination of comfort and performance. Fits comfortably to promote an uninterrupted, full night of sleep for you.
• •Leak-free Seal & Perfect Fit -Avoid Air Leakage: Stable, comfortable seal, even at high pressures, the silicone adapts to the contours of your face to provide an effective seal while reducing facial lines, irritation, and pressure marks.
• •Softer Fit & Superior Seal: The new design crafted from soft and flexible memory foam, along with silicone material, effectively isolates air while enhancing overall comfort during wear.
• •Simple To Assemble & Use: Effortless assembly and disassembly make using these cushions a breeze. Designed to fit the original frame perfectly and provide a secure seal. Recommended to replace once a month for one piece.
• •Right Size For Consistent Fit - The Medium size range is 1.18-1.77 inch of the width of nose-wing. If you choose the wrong size by mistake, please feel free to contact us, we will help you solve this problem.