Forever White is a superior silicone sealant that is permanently waterproof and flexible and ideal for sealing shower bases and cubicles, wet rooms, around baths, sinks and basins. It is also ideal for use in kitchens and utility rooms along with sealing window and door frames. Contains Mould Shield which actively protects the sealant against the growth of bacteria, mildew and black mould. Available in white, clear and ivory.