bobble hot brings smart aesthetics to a new category: sustainable, reusable, hot beverage containers. billions of cups of coffee are consumed worldwide each day - bobble hot extends the pleasure of that experience – in a 15oz/450ml capacity, BPA free, dishwasher safe, sleek frame, designed by Karim Rashid. bobble hot features double-walled insulation that traps and circulates heat, keeping drinks hotter for longer. the insulated exterior keeps the outside cool, eliminating the need for cup sleeves. bobble hot slips easily in to coffee machines and cup holders. its spill resistant lid is safe for life on the go. bobble hot keeps drinks steamy. reuse. recharge. repeat.