Reusable Silicone Mask Anesthesia Breathing Mask. Medical Grade PVC Material: Made of medical grade PVC and 100% latex-free for patient safety. Soft Air Cushion Design: Inflatable soft cushion increases comfort and provides excellent sealing. Color Coded Sizes: Various colors help easily identify sizes for adult, pediatric, and neonatal use. OEM/ODM Available: Customization options include stylet, size, and logo printing for OEM orders. Multiple Certifications: Certified by ISO13485, FSC, China FDA, SGS, and COA. Versatile Compatibility: Connects with ventilators, oxygen machines, and other medical equipment. Ethylene Oxide Sterilized: Sterile product ready for immediate clinical use in hospitals. Fast Delivery Support: Delivery time is 3-30 days with convenient shipping from Hangzhou.