Thermos flask 350ml/12oz, gift packaging, stainless steel bubble planet thermos, suitable for hot and cold drinks, portable and durable, suitable for fitness, travel and daily use

Do NOT rinse with boiling water or sterilize by boiling. This product is NOT dishwasher, microwave, or sterilizer safe. Please hand wash with lukewarm water and a mild detergent to prevent the lid from deforming or the exterior coating from peeling off.

This mug is designed to be splash-proof and leak-proof for normal daily commuting. However, under extreme conditions—such as being held upside down and shaken vigorously—there is a very small probability of minor liquid seepage. This is a normal physical occurrence and not a quality defect. If you are concerned about this, please consider your purchase carefully before buying.

Do not shake the mug forcefully when it is filled with hot beverages above 60°C (140°F). The build-up of internal pressure may cause hot steam or liquid to spray out unexpectedly, posing a risk of scalding.