FEATURES - 18/8 food grade stainless steel - 100% BPA free, phthalates free, toxins free - Does not retain nor impart any flavour - One twist to open, leak proof lid - Wide mouth for ice filling and easy cleaning - Single wall (see Thermal Cover) - Airport security friendly - Hand wash recommended SPECIFICATIONS Urban 500 ml: Capacity 500 ml Diameter - 6.5 cm Mouth - 3.3 cm Height - 21 cm Weight - 117 g Weight = 0.2KG, Length = 6.5cm , Width = 6.5cm , Height = 21cm