Teleflex Medical Inc PocketPak Emergency Mask Kit. Emergency mask kit provides effective protection for mouth-to-mouth resuscitation. The collapsible mask is easy to use and convenient to carry. Mask has a pliable, clear dome and provides a secure seal. Features & Benefits: Additional capped inlet for optional delivery of supplemental oxygen.Low resistance non-rebreathing valve and particle filter.Foldable extension tube.Sturdy clam shell case.Illustrated Instructions for use.Fits standard manual resuscitators.