Half a million red with a bouquet of roses

Half a million red with a bouquet of flowers, keeps the cold for 12 hours and the heat for 6 hours if the external temperature is opposite to the temperature reflection, for example if the water inside the bottle is cold and the external temperature is hot, it is considered opposite. Washing instructions: 1. Do not put the cup in the dishwasher 2. Do not put the cup in the microwave 3. Wash the cup with a soft dish sponge 4. To scrub the cup with a dish wire