Food Grade Silicone Material: Our tea infusers are made with food grade, non-toxic silicone which does not harm contact with food, they will not leave any unpleasant aftertaste or odor, most importantly, will not rust or fade like a metal tea ball chain. Ultra high temperature resistant tea infuser can withstand temperatures from - 40 to 250. Cute and user-friendly design: There are many small holes in the silicone tea strainer, which can strain effectively the tea leaves and prevent the tea leaves from leaking into the water. Even though the shapes of the tea cups are different, they all can be hung on the cup wall. An interesting tea diffuser will make you fall in love with drinking tea. Easy to use: Just open the silicone strainer, put the tea, fruit tea, scented tea or whatever you want prepare, put the lid on, then put it in the cup and add water. Then wait for the enjoyment. Easy to clean: Our tea strainers can even be used in dishwashers, easy to wash the tea with water, can be reused for many times after washing. Convenient Design: It comes with a silicone mat to rest the infuser on, so it will keep your countertop dry. Also, it's perfect for large tea cup infuser, won't burn your finger by hot water when picking the infuser as it comes with a handle.