Frank Green: Stainless Steel Reusable Cup 6oz - Pink Lavender The Stainless Steel SmartCup reflects Frank Green's unique design principles and integrity. It's made of premium safe materials and imparts their signature pared back aesthetic so that it works seamlessly with your style. Vacuum-insulated and double-walled, your SmartCup will retain heat and conserve cool liquids for up to 12 hours. There's no taste interference, so that means you'll get the maximum flavour from your drink of choice. The colour palette is a celebration of the seasons, with hues that range from natural tones to pops of colour, they'll appeal to the minimalist, the maximalist and anyone in between. - Frank Green: Stainless Steel Reusable Smart Cup - Pink Lavender (60z/177ml)