The Ambu Silicone Face Mask is designed for use with manual and automatic resuscitators and ventilators. Ambu Silicone Face Masks are self-inflating for an easy and tight seal. The cuff pressure may be regulated.The transparent dome of the Ambu Silicone Face Mask enables you to check the patient’s condition, e.g. bleeding, vomit, spontaneous breathing and cyanosis.