PRESTAN Professional Manikin Family Pack with CPR Feedback (Medium Skin); contains (2) Professional Adult Manikins, (1) Professional Child Manikin and (2) Professional Infant Manikins includes (20) Face-Shield/Lung-Bags, (10) Child Face-Shield/Lung-Bags, (20) Infant Face-Shield/Lung-Bags, Carry Bag and Instructions