Product Name: Disposable PVC Medical Venturi Mask Pediatric Adult Transparent Medical Instrument Model NO.: MGVM Group: Adult and Pediatric Certification: CE, ISO13485 Type: Surgical Supplies Material: Medical Grade PVC Sterile: Eo Sterile or Non-Sterile Color: Transparent Size: S,M,L XL Feature: Comfortable Application: Clinic Nose Clip Material: Aluminum Packing: 1 PC/PE Bag, 100 PCS/Carton Trademark: Natural brand or customer brand Transport Package: Carton Specification: CE/ISO approved Origin: Jiangsu China Product Description Feature:Made of medical grade PVC. Available with 7' anti-crush tubing.Tubing length could be customized.Two colors for choice: green and transparent.Green diluter is for 24%,26%,28% and 30% oxygen concentration.White diluteris for 35%,40% and 50% oxygen concentration.Adjustable nose clip.DEHP free and 100% latex free available.Size M0301 Adult Elongated(XL) M0302 Adult Stamdard(L) M0303 Pediatric Elongated(M) M0304 Pediatric Stamdard(S)Packing: 1 pc/PE bag, 100 pcs/carton, cartonNotes:*For single use.Discard after use.*Do not use if package is open or damaged.*Do not store at extreme temperature and humidity.Store in cool and dry place.*Ensure that all connections are secure and air circulates freely through the tubing.