Breathe Easy, Live Fully! 🌬️ Disposable design ensures optimal cleanliness and safety. 7-foot length provides flexibility and freedom of movement. Stock up and never run out when you need it most. Experience unparalleled softness for all-day wear. Replace every 14 days for peak performance. 7 Feet Length Ultra-Soft Material Disposable Design The 3B Medical Ultra-Soft 7 Foot Oxygen Cannula comes in a convenient pack of 5, designed for maximum comfort and hygiene. Each cannula is disposable, ensuring you always have a fresh, clean option available. With a generous 7-foot length, it allows for easy movement while maintaining optimal oxygen delivery. Replace every 14 days for best results.