• Made from premium food-grade stainless steel cup, BPA free, lead free and rustproof.
• Double Wall Insulated to prevents heat transfer to the outer wall of the cup to burn your hand
• It comes with a strong and durable sliding lid and gives you an option to put a straw
• This thermos mug is very light and portable, making it a great choice for taking anywhere.
HOW TO USE:
Use only a soft-bristled brush to clean your tumbler to prevent it from scratches. Pour 1/2 cup of distilled vinegar inside the tumbler and carefully swirl it around. Let it sit for 5 to 10 minutes before pouring out the liquid and rinsing it with water. Then wipe it with a soft cloth.