3M 7000103819 is a front visor seal designed for compatibility with several hard hats and face shields, including H-700, H-700T, V-Series Face Shield, and X5000. It offers a compact overall length of 2.5 inches (6.35 cm) and a height of 5.5 inches (13.97 cm). With a width of 0.5 inches (1.27 cm), this seal provides water resistance and is able to withstand high heat. This product is made by 3M, known for its quality and reliability.