Tina Frey Designs Medium Amoeba Bowl in Black - Black. Size all. Smooth, sleek, and organic, the Amoeba Medium Bowl looks as good as it feels. Serve a side dish with a touch of modern sophistication, or add a touch of style to any space.. Made in USA. Handmade with care using food safe, lead free and BPA free resin.. Dimensions: 6.75 x 6 x 1.5. TGNF-UA24. A-02. About the designer: