Mapei Mapesil AC Silicone Sealant 111 Silver Grey 310ml is a high-quality, acetic-cure silicone sealant designed for exceptional durability in a wide range of applications. Renowned for its mould-resistant properties, it is ideal for sealing joints in bathrooms, kitchens, swimming pools, and construction projects. Its flexibility ensures strong performance even in challenging environments, such as areas exposed to extreme temperatures or prolonged water contact.