Stanley Café-To-Go Travel Mug - 350 ml - Blue

Yes, the mug features a two-piece lid specifically designed to ensure 100% leak-proof performance when properly closed and sealed.

It keeps hot drinks hot for up to 3 hours and cold drinks cold for up to 16 hours due to its double-walled vacuum insulation.

The mug is constructed from recycled stainless steel and features BPA-free components for safe drinking.

No, hand washing is recommended to maintain the integrity and performance of the mug and its lid.

This model, the Stanley Café-To-Go Travel Mug, has a volume capacity of 350 ml.

Yes, it is designed to be compatible with most standard car cup holders.

Stanley offers a lifetime warranty on their products, covering defects in material and workmanship.

Ensure the lid is fully and correctly sealed. Pre-heat or pre-chill the mug with hot or cold water for a few minutes before filling with your beverage to improve thermal performance. Check that the double-walled vacuum insulation has not been compromised (e.g., by dropping).

Ensure no dried liquid or debris is present around the lid seal or opening mechanism. Rinse the lid and check for any obstructions. Do not force the lid; ensure it is aligned properly before attempting to open or close.

Verify that the two-piece lid is correctly assembled and that all seals are clean and in place. Ensure the lid is securely fastened to the mug. Check for any cracks or damage to the lid or mug rim.