Introducing the Vulcan Wheat Fibre Mug: a 300ml reusable coffee cup made from a 50% blend of wheat fibre and BPA-free polypropylene. For logo longevity, hand washing is recommended. Colours Available: White Fibre. Materials: 50% Wheat Fibre, 50% ABS. Item Size: 87 x 78mm Dia. (excl handle).