Flip Lid: This lockable, push-button flip lid works with all Simple Modern Kona tumblers.
Insulated: This lid is double-walled, keeping your drink at the same temperature for even longer.
Dishwasher Safe: Clean in the top rack of your dishwasher.
Eco-Friendly: The lid is BPA-free and designed to snap closed to prevent leaks and spills as well as lock back when opened to allow for easy drinking.
Patent Pending