Package 2: HAUSHOF 20 oz Tumbler - Double Wall Vacuum Insulated enhances temperature retention and prevents heat transfer; When consuming hot beverages, it prevents hand burns and maintains heat for over 6 hours; When consuming cold beverages, the tumbler's outer wall remains free of frost, preventing table condensation and keeping drinks cold for more than 18 hours.
Package 1: HAUSHOF 24 oz Travel Mug - Features double wall insulation to ensure that your drink stays cold or hot for twenty-four and six hours respectively. With the vacuum insulated design, the bottle will not form condensation on the outside, reducing the potential to damage electronics.