Vented openings Smooth, flexible, non-brittle finish Six different color coded, Berman type airways The EMI Emergency Airway Kit features six different color coded, Berman type airways. The vented openings allow appropriate air ventilation as well as allowing access to a suction catheter. The airways feature a smooth, flexible, non-brittle finish, and act as a reinforced bite block. Be prepared for any medical emergency with the EMI Emergency Airway Kit.table.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }