Holds up to 14oz. Keeps drinks cold 9+ hours and hot 3+ hours. Triple insulation technology - double-walled, vacuum-sealed and copper-plated. Condensation free and nonbreakable. Constructed of.5mm 304-18/8 stainless steel. Slip-free, scratch-free and noise-free silicone base. Includes BPA-free, Medium Lid with removable slider for cleaning. Measures - 5” H x 3.5” W (lid included). Base - 2.8” in diameter. Weighs - 0.6lb when empty. Care - Dishwasher safe. Recommend handwashing. Do not put in the microwave.