Replacement Cushion (L) for Airfit F20, Comes with 2 Packs Mask Liners for Secure Seal & Optimized Comfort, Compatible with Original Frame, Great-Value & Durable Replacement Supplies by Everness (L)

• EXCEPTIONAL VALUE REPLACEMENT - Achieve great value without compromising on performance. Each package includes one cushion (Size M) and two mask liners supplied by Everness, ensuring you have the essentials you need. SOFTER FIT & EXCELLENT SEAL - Adopted soft and elastic silicone material which can greatly isolate the air and improve wearing comfort. SIMPLE TO ASSEMBLE & USE - Effortless assembly and disassembly make using these cushions a breeze. Designed to perfectly fit the original frame and provide a secure seal. INCREASING COMFORT - Comes with two-pack mask liners crafted from soft and gentle material, elevating comfort levels by creating a smooth and cushioned interface, ultimately improving overall comfort to the fullest ENHANCING SEAL - The liners provide an additional layer of sealing, effectively filling the gaps between the cushion and the face, effectively minimizing air leakage.