Polypropylene (PP) tumbler with an outer shell made of stainless steel. It comes with a geometrical-patterned design that looks unique and trendy. A lid with a flip-open drinking spout is also included. Tumbler Capacity: 450ml. Tumbler Size: 70mm in diameter and 210mm height. THe available colours are black, red and dark grey. Packaging is in the form of a black card box.