1. Made of 100% medical grade silicone, the tube is soft and clear;
2. With high volume and low pressure silicone cuff;
3. The main tube is reinforced with stainless steel spring to prevent crushing and kinking;
4. With murphy eye design；
5. Reusable up to 10 times.
|Product NO.||Size(Fr)||Length(mm)||Marked Position(cm)|