The Casaware Trio 16-ounce Stainless Steel Tea Travel Mug is ideal for loose leaf tea enthusiasts. This BPA-free tumbler features double-wall vacuum insulation, keeping beverages hot or cold for up to six hours. Its patented two-way leaf compartment, built into the lid, makes it easy to use with both loose leaf tea and other infused drinks. With a secure lock button lid, this mug ensures leak-proof travel. Versatile and multi-functional, the Trio Travel Mug is perfect for enjoying your favorite drinks on the go.