The Innosonian America-C17005 Brayden Baby/Infant Face Shield Membrane pack provides clean, protective barrier filters specifically designed for infant rescue breathing practice on Brayden Baby CPR manikins. Featuring a low-resistance integrated one-way filter valve, these face shield inserts permit smooth airflow into the infant lung bag while preventing backflow of air and moisture toward the student. Supplied in a convenient 10-count package, this accessory ensures strict cross-contamination control during multi-student pediatric BLS, PALS, and infant CPR certification courses.