tea cozy 茶壶保暖套
tea cozy[ noun ]
a padded cloth covering to keep a teapot warm
<noun.artifact>
Cozy \Co"zy\, n. [See {Cozy},a.]
A wadded covering, often decorative, for a teakettle or other
vessel to keep the contents hot. Also called {tea cozy}
[1913 Webster +PJC]