Brew Loose Tea Easily Make brewing of loose tea simple and easy with Tea Forte Cup Birdsong. This cup comes with double walls and an integrated stainless steel infuser to make the brewing of loose tea convenient. It has been uniquely designed in double-walled style to keep the tea hot and the tumbler cozy to hold. You can easily brew a generous cup that"s good for everyone in the family.Double-walled cupHas integrated stainless steel infuserInnovative design makes brewing easyDishwasher and microwave safeYou can now brew tea directly in the cup with Tea Forte Cup Birdsong and enjoy a cup all by yourself or with your friends. Just For You: Tea lovers who like to brew their tea in an innovative way Essential Elements: Cup Birdsong is a double-walled cup that"s made with stainless steel infuser to give you an easy and simple brewing of loose tea.