Face Shield Mouth Nose Breathing Compatible with BMC Machine

• Forehead support can be adjusted to to assure tightness and comfort.
• Clever buckle design, easy to wear, dynamic adaptation to the patient's face shape.
• directional rotating elbow, multiple air vents to disperse airflow and reduce noise.
• Soft silicone material, double layer silicone can dynamically meet different face shapes.
• Anti-choke valve, oxygen interface, make treatment safer.

What's in the box
1 x Face shield