Superior Comfort: Ultra-soft cannulas crafted to minimize pressure and friction on delicate ear and face tissue, ensuring a soothing experience. Flexible & Durable: 7 feet of crush-resistant green tubing provides flexibility and durability for reliable oxygen delivery. Long-Term Wear: Made from exceptionally soft, flexible, and non-sticky material, ideal for long-term use without discomfort. Hygienic & Safe: Constructed from medical-grade PVC material, meeting stringent quality standards. Each cannula is individually packaged for hygiene and convenience. Convenient Standard Connection: Standard connector ensures compatibility and ease of use, perfect for both new and existing oxygen therapy patients.