Package 2: HAUSHOF 20 oz Tumbler - Double Wall Vacuum Insulated improves insulation and delays temperature loss; When you drink hot drinks, it doesn't burn the hand and it can stay hot more than 6 hours; When you drink cold drinks, the outer wall of the tumbler will not frost so it won’t wet the table, keeps cool time more than 18 hours.
Package 1: HAUSHOF 24 oz Travel Mug - Designed with double wall insulation to maintain your beverage's temperature, keeping it cold for 24 hours and hot for 6 hours. The vacuum-insulated structure prevents condensation on the exterior, minimizing the risk of harming electronic devices.