This tumbler is crafted from high - quality stainless steel with double - walled vacuum insulation. It keeps drinks cold for 24 hours and hot for 12 hours. Say goodbye to sweat and water stains. The 20oz tumbler is portable, fitting standard car cup - holders, perfect for sports, travel, home, or office use. There are thousands of cool designs to show your personality. It makes a thoughtful and practical gift for any occasion with a meaningful message. The BPA - free sliding lid is splash - proof with a top drink hole. Safety is guaranteed with no BPA or heavy metal exceedance. Thanks to UV Printing, it has a durable finish and resists weathering and fading. It's eco - friendly and reusable, reducing disposable plastic waste. However, it's not for dishwasher or microwave use. Hand wash only to preserve the outer coating. Avoid hot water, detergent, hard cleansing tools, and harsh chemicals when cleaning.















How to use: Just fill the tumbler with your favorite hot or cold drink. You can easily sip through the hole on the top of the lid. It's great for taking on the go, whether you're driving, at the gym, or working in the office.
Note: This tumbler is not safe for the dishwasher or microwave. Using them can damage the tumbler.
Maintenance: Hand wash the tumbler. Don't use hot water, detergent, hard cleansing tools, or harsh chemicals as they can harm the print on the tumbler. By following these simple steps, you can keep your tumbler looking great and working well for a long time.