Stainless Steel twist off infuser with charm.
For Loose-Leaf Tea.
 
To use: Twist off lid.  Add 1 heaping teaspoon to the open infuser. Close Infuser, making sure it's completely twisted shut.  Then add to hot water and steep as per instuctions on tea package, just like using a tea bag at this point.
 
After use: once tea infuser has been sitting out of the hot water and is cooled down, remove used tea leaves. Open Infuser has wide mouth for easy cleaning. Reuse infinitely.