Distracted or forgotten you're running the bath? No worries of overflowing any more, thanks to this ingenious new bath plug. Replace your standard bath plug with a MagiPlug and if the water reaches a certain level, the pressure build up allows the bath to drain safely away. MagiPlug is a clever temperature gauge too, helping to prevent scalding from over-hot water. MagiPlug turns from green to yellow between temperatures of 32 - 41 degrees. Ideal for children and the elderly. MagiPlug is suitable for baths more than 15in deep, basins 5in and kitchen sinks 6½in.