Features: 1. Be made from Malaysian imported latex (pre-sulphated) and silicone coated; 2. Alternative types are available, 16Fr to 30Fr. 3. Color-coded for visualization of size; 4. Sterile by EO; 5. For single use only; 6. Plastic & rubber valves are available. 7. Available size: 16Fr, 18Fr, 20Fr, 22Fr, 24Fr, 26Fr; 8. CE, ISO Certificate available. Application: Hospital Clinic FAQ Why choose us ? 1.We are the leading wound dressing supplier in China. 2.Profession personal for you. 3.Best service best quality best price. Can you accept OEM service ? Yes,of course.we have done OEM service for many companies in the world,and we can provide the customized logo,package and ingredients for your requirement. Can you provide samples for us ? Yes, If higher sample quantity, the cost of sample and freight of express is on buys' account, we will return the cost after you placing orders. What's the certification do you get? ISO13485 CE FDA