Used by restoration experts across the world, these Metro Moulded SUPERsoft replacement individual weatherstripping seals will quickly outperform and outlast any of their competitors. Cutting corners at Metro is unheard of. They use only galvanized, corrosion-resistant metal cores. Metro Moulded's rubber formulations contain no filler materials and are designed to match the specific application of the parts made. These SUPERsoft replacement individual weatherstripping seals are made with only tough, hardened nylon and computer-controlled cure cycles. This produces smooth parts with a sleek, jet-black, non-fade finish that look better, perform better, and last years longer than anything else you can buy! These seals are available for a wide variety of applications.