Solvent-free, high quality crosslinking, mould resistant silicone sealant, available in 8 colours + transparent to compliment the Mapei grout range. Interior and exterior use for sealing expansion and movement joints on horizontal and vertical surfaces. Suitable for bathrooms, kitchens, swimming pools and many other construction projects. Also for use as a general seal around sanitary ware. Prime with Primer FD in swimming pools/water features.