it looks like the tea bag lid I have. Mine is a silicon the string of the tea bag goes through the slit in the side and along the top, then you set the flat part on you cup or mug to keep the heat in. When you tea is steeped you have the string ti take it out and can give it a squeeze with the flat part,
Last edited by CanukNana; 03-17-2015 at 09:54 PM.
Reason: typing errors