Optimal Sleep Apnea Therapy: Specifically designed for the ResMed AirTouch F40 full face mask, this replacement cushion ensures a secure fit to support your sleep therapy experience. Its design helps minimize air leaks, supporting consistent therapy pressure delivery. Enhanced Comfort and Fit: Made from soft silicone, this cushion provides a comfortable and stable fit. It conforms to facial contours to help reduce discomfort and maintain an effective seal during use. Compatibility Assurance: This cushion is intended for use only with the ResMed AirTouch F40 full face mask. For best results, use with original ResMed F40 mask components. Durable and Easy Maintenance: Silicone cushions are designed for repeated use. For hygiene and optimal performance, replace the cushion regularly—typically every 1–2 weeks or as recommended by your healthcare provider. Clean daily: soak in warm water with mild soap for 5–10 minutes, gently rinse, and air dry. Model: AirTouch F40 Replacement Cushion Color: Transparent Material: Silicone Size: Medium Package Contents: 1 x Replacement Cushion