Evo-Stik All Purpose Flex Silicone Sealant C20 - Evo-Stik 30811722, This all-purpose silicone sealant from Evo-Stik is flexible enough to accommodate movement but is also weather-resistant and waterproof.
It is ideal for sealing door and window frames and can be used in baths, showers and sinks.
Evo-Stik 30811722 All Purpose Flex Silicone Sealant Black C20