About Microshield® CPR Face Shield: Microtek Medical CPR MICROSHIELD® In Tamper Evident Pouch, Waterproof, Clean, Ready To Use DeviceThe CPR MICROSHIELD® is designed for single person rescue allowing the first responder to administer CPR confidently while using the proper CPR techniques. Each CPR MICROSHIELD® is individually packaged, complete with easy to read instructions. The sealed pouch offers a tamper evident, waterproof closure assuring the first responder a clean, ready to use device. Ideal for long term storage in first aid kits, vehicles and equipment cases. Features of Microshield® CPR Face Shield: Positive One-Way Valve. CPR Compatible. True Mouth-To-Mouth Seal. Airway Enchancement. Clear Barrier. Airway/Shield Welded. Large Variety of Compact Packaging Options. PRODUCT SPECIFICATIONS:VENDOR: Microtek MedicalVENDOR NUMBER: 70-155PRODUCT ID: 71553900BRAND: Microshield®MATERIAL: PlasticSIZE: One Size Fits MostTYPE: One Way ValveUSAGE: Disposable