Keeps drinks cold 24+ hours and hot 3+ hours, slip-free, scratch-free, and noise-free silicone base, dishwasher safe top rack only, bpa-free lid with removable slider for cleaning, triple insulated technology: double-walled, vacuum-sealed, and copper-plat Keeps drinks cold 24+ hours and hot 3+ hours, slip-free, scratch-free, and noise-free silicone base, dishwasher safe top rack only, bpa-free lid with removable slider for cleaning, triple insulated technology: double-walled, vacuum-sealed, a...