Aberdeen Smart Tea Maker for loose leaf tea infusion: The Aberdeen is an easy, simple way to make your tea. This easy tea steeper will allow you to brew your tea with little effort and no mess. Place your tea leaves in the top of the Aberdeen, let your tea steep, and just place on top of your mug and push down. While pushing down, the tea will pour directly into your cup from the bottom of the Aberdeen! As soon as you remove the Aberdeen from the cup, the tea stops streaming. The Aberdeen is made from BPA-free, food safe Tritan plastic.