Beeswift Russell Chest SealThe Russell Chest Seal is one of the largest chest seals available, designed for fast, intuitive application in emergencies. Its hydrogel base ensures it adheres securely, while its design allows effective drainage and accurate placement over the wound. Key Features: Fast, easy, and intuitive to apply. Patented hydrogel base Sticks and Stays Stuck!. 4 large peripheral apertures allow drainage of air and blood. Large central hole in base material