Everness 2 Packs Replacement Cushion (MCompatible with N20, Snug FitSofter Wear, Compatible with Original Frame, Great-ValueDurable Replacement Supplies (M

NOTE: 1. Include 2pcs of cushions (Mreplacement supplies by Everness compatible with N20. 2. Please choose the appropriate size according to the size recommendation in the last picture, the size of different types is not the same. 3. 4. Recommended to replace once a month for one piece.