... (brown box, white box, color box, gift box)UsageHotel, restaurant, home For coffee, tea ,milk ,beverage ,juice ,promotion,gift and advertising ... your beverage hot or cold-helps prevent spills white at work,at home or on the gol 2)Double wall porcelain-traps ... insulation-hot or cold beverage 3)Silicone stopper:-prevents water from entering the hollow cavity whten washing the cup 4)Dishwasher ...