Day Off Tumbler

This vacuum insulated tumbler keeps drinks hot or cold for up to 6 hours and features a comfortable rounded handle, suitable for outdoor activities.

• The description claims the tumbler can keep drinks hot at 69℃/156℉ for 6 hours and cold at 7℃/45℉ for 6 hours.
• The description claims the tumbler should be preheated or precooled before use.
• The description claims the tumbler is not microwave, oven, or dishwasher safe.
• The description claims the tumbler should not be placed near open flames or in boiling water.
• The description claims the tumbler should be kept out of reach of children.
• The description claims the tumbler may break or leak if dropped or subjected to strong impact.
• The description claims the tumbler may break if dry ice or carbonated beverages are used.
• The description claims the tumbler should not be filled too full to avoid overflow.