Tap cover frost protector provides a complete insulation solution for outside taps during frost and ice spells prevents exposed taps from freezing due to water ice expansionr r quick and easy to install and remove when tap is not in use polystyrene insulated cap which pulls tight against the surrounding area of the tap sealed with a foam lip to shut out cold air creates an enclosed non freeze area around the tapr r complete insulation solution for outside tap r prevents freezing r qu