Package 2: HAUSHOF 30 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 for up to 24 hours cold and 6 hours hot. Its vacuum-sealed construction prevents condensation from forming on the exterior, minimizing the risk of harming electronic devices.