Foremost, ensure that that you are paying for a loose leaf tea infuser which includes the least probably potential for rusting. There are quite a few of terrible loose leaf tea infusers within the entire world. These infusers are made with metal that could rust following a couple of works by using. Also evaluate the infuser and decide in the event the strainer has the proper hole dimensions. In case you are brewing tea fannings or herbal teas, you will require a good materials infuser in order that the loose leaf doesn't get by way of.