This bottle is double wall 18/8 grade stainless steel with vacuum insulation. Colours: Black, Blue, Silver and White. Sizes: 80mm (dia) x 302mm (h). Features: Inner wall is plated with copper for ultimate conductivity to keep drinks hot for 12 hours and cold for 48 hours. 760ml capacity. Optional gift box available (Item #: BOX1009). Packaging: Bubblebag. Materials: 18/8 Grade Stainless Steel