
Medical Supply Interchangable Valves Concentration Sterile Safety Disposable Oxygen Mask Adjustable Venturi Mask. Medical Grade PVC Material: Constructed from high-quality medical grade PVC for safety and durability. Adjustable Venturi Design: Features an adjustable nose clip and elastic strap with anti-crush tube. ISO 13485 Certified: Manufactured under strict ISO 13485 standards for quality assurance. Ethylene Oxide Sterilized: Sterilized via Ethylene Oxide for immediate clinical safety and use. Multi-Size Options: Available in XL, L, M, and S sizes to fit Adult, Pediatric, and Infant groups. Custom Logo Printing: Supports custom logo printing on White or Blue masks for branding. OEM/ODM Service: Offers full customization from samples, designs, and flexible minor adjustments. 100% Quality Inspection: Every product undergoes visual and functional inspection before shipping.