Save waste and add a little fun to your tea time with the Fred and Friends DEEP TEA DIVER Silicone Tea Infuser. The infuser is constructed from silicone, which is soft, food-safe and tasteless, so it won't affect the taste of your tea. The tea infuser's stainless steel "air tank" serves as a counterweight for the infuser. 100% BPA-free silicone construction is easy to clean. The diver is 13cm by 5.6cm . This product is dishwasher and microwave safe.