NO LOGO: 40 oz tumbler with handle and straw does not have any logo. You can DIY your favorite logo on the insulated tumblers. Vacuum technology: Tumbler with lid and straw adopting three-layer double wall vacuum insulation technology, your beverage is kept at the optimal temperature throughout the day. Cold up to 24 hours, hot up to 12 hours. Made of high-quality 18/8 food grade stainless steel, the surface is covered with a durable and beautiful powder coating. By combining these high-quality materials, we ensure the durability of stainless steel tumblers. Fashion design: 40 oz tumbler 2.0 handle is designed with silicone, which makes you feel comfortable when holding it. For the sake of aesthetics, if the suction nozzle is not fully sealed, tipping may cause water leakage. Friendly cup holder: This is an insulated car cup with a straw. Whether you are driving to work or on a business trip, our conical and slender base design of the insulated cup makes it perfectly suitable for most cup holders. Our car travel cup design can prevent overflow when bumping or jogging on the road. Sports/Travel Companion: 40oz tumbler with a large capacity, it is the best choice for you to replenish water in a timely manner during sports or travel. International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. Manufacturer warranty will not apply. Please review Amazons return policy, which usually offers free returns within 30 days of receipt. Learn more about Amazon Global Store.