MUG MEETS INFUSER, AND HAPPINESS BREWS. Sloths know how to live. Follow their lead, kick back, and take a long, slow sip of perfectly brewed tea. Two for Tea, including Fred's Slow Brew infuser and its coordinated mug, is the perfect combo that's guaranteed to improve your day. Infuser is food-safe silicone, and 12oz mug is high-fire ceramic.