This high - quality 20oz tumbler is made from stainless steel with double - walled vacuum insulation. It can keep your drinks cold for up to 24 hours and hot for up to 12 hours. Say goodbye to sweat as there won't be any water stains on your hand, table or other surfaces. It's a portable and convenient choice for sports, gym, driving, traveling, staying home or working in the office, and it fits the standard car cup - holder. There are thousands of cool designs for you to express your personality. It makes thoughtful and practical gifts for various occasions like birthdays, graduations, Valentine's Day and holidays. The BPA - free sliding lid is splash - proof with a drink hole on top for easy sipping (straw not included). Safety is guaranteed with no BPA and no heavy metal exceeded. The tumbler has a durable finish thanks to UV printing, resistant to weathering and fading. It's eco - friendly and reusable, helping to reduce disposable plastic cups. It's a flat - surface tumbler with a 3D inflated effect print for a premium look. Please note it's not safe for dishwasher or microwave use. Hand - wash it, avoid using hot water, detergent, hard cleansing tools, harsh abrasives or chemicals to preserve the outer coating.

Using your tumbler is easy! Just open the BPA - free sliding lid, pour in your favorite drink, and you're ready to go. Whether you're at the gym, in the car, or at home, it'll keep your drink at the right temperature. When it comes to cleaning, don't put it in the dishwasher or microwave. Instead, hand - wash it gently with mild soap and lukewarm water. Avoid using hot water, detergents, hard scrubbers, harsh abrasives or chemicals as they can damage the 3D inflated effect print. With proper care, your tumbler will last for years and keep looking great.