Stay refreshed anywhere with the KentDO™ 40oz Tumbler — the ultimate 40oz tumbler designed for people who never slow down. If your drinks lose their temperature too fast, this is your all-day hydration solution. Crafted for travelers, commuters, and outdoor lovers, it keeps your beverages perfectly hot or cold no matter where life takes you. Why Choose This Product Double-Wall Vacuum Insulation: Maintains drink temperature for up to 12 hours hot or 24 hours cold. Durable Stainless Steel: Built from 18/8 stainless steel for long-lasting, rust-free performance. Large 40oz Capacity: Stay hydrated longer with fewer refills — ideal for travel, work, or gym. Comfort Handle & Straw Lid: Easy to carry, easy to sip — perfect for busy days on the go. Leak-Resistant Design: Keeps your bag dry and your drink secure during every adventure. Key Benefits This stainless steel travel mug combines practicality with sleek design. Whether you love hot coffee, iced tea, or smoothies, the KentDO™ 40oz Tumbler ensures perfect temperature and zero spills. It’s more than a cup — it’s your hydration partner. Specifications Material: 18/8 Stainless Steel Capacity: 40oz (1.2L) Insulation Type: Double-wall vacuum Includes: Handle + Straw Lid FAQ Q: How long does it keep drinks hot or cold?A: Up to 12 hours hot and 24 hours cold with vacuum insulation. Q: Is it dishwasher safe?A: Yes, but hand washing is recommended to maintain color and finish. Q: Can I use it for carbonated drinks?A: Absolutely! It’s safe and leak-resistant for all types of beverages. Hydrate smarter, travel better — choose KentDO™ 40oz Tumbler and enjoy every sip in perfect temperature.