The best way to keep your pot of tea warm for hours is to buy 'Thistledown Tea Cozy' Made in the the USA! Buy Today! They will keep your pot of tea a good serving temperature for hours! We have used Thistledown Tea Cozies exclusively in our tea room from the first day we opened in 2006. Almost all fine tea rooms will use these beautiful and functional tea cozies. Highly Recommended and makes a great gift for a tea loving friend! Also the tea wallets for carrying your own favorite tea bags on the go, so you are never disappointed by the restaurant selection offered.