Create flexible, long-lasting seals with Mapesil AC Moon White 103 Silicone Sealant 310ml. Designed for use in kitchens, bathrooms, showers and swimming pools, this flexible silicone helps create neat, water-resistant joints around tiled areas. BioBlock technology helps resist mould growth, while its high elasticity allows the seal to accommodate movement over time. Colour-matched to the Mapei grout range, it helps create a coordinated finish across your tiled space.