Make a difference with the Huski Cup - a great alternative to single use plastic. The Huski Cup is a sustainable travel cup made from rice husks which are usually disposed of in a not very environmentally friendly way.Rice husks contain large amounts of natural silica, which is an important material in manufacturing they are also highly reactive, which means that they can make strong substances such as reusable cups! Great for hot or iced beverages on the go Leak-proof flip lid and a non-slip base Twin walled to keep your drinks warmer for longer without burning your hands Non-toxic, BPA and silicone Free Insulated to keep hot drinks at an optimum temperature for up to 90 minutes 500ml