High Quality Low Price Disposable Medical Surgical Oxygen Adjustable Venturi Mask

=== Base Info ===

• Type：Surgical Supplies Materials
• Ethylene Oxide Sterilization：Without Ethylene Oxide Sterilization
• Quality Guarantee Period：Two Years
• Logo Printing：With Logo Printing
• Color：Transparent
• Length：210cm
• Oxygen Concentration：24%,26%,28%,30%,35%,40%,50%
• Trademark：Tylenol
• Transport Package：Shipping Carton
• Origin：China
• HS Code：9019200000

=== Description ===