Induction Compatible, Dishwasher Safe with Heavy-Duty Handle

Stay hydrated on the go with the Sister Tumbler 40oz Insulated Stainless Steel Cup, designed to tackle the common struggle of keeping your drinks at the perfect temperature for hours. This high-performance tumbler features double-wall vacuum insulation that effectively maintains both cold and hot beverages, ensuring you'll enjoy refreshing iced coffee during a summer road trip or warm tea while camping in winter. Plus, it's constructed from SUS304 Grade stainless steel, making it not only durable but also free from harmful chemicals like BPA, guaranteeing you peace of mind with every sip.

Your experience matters, and the Sister Tumbler is engineered for seamless use as you transition between activities. The ergonomic design provides a comfortable grip, while the cool-touch handle ensures you can enjoy your favorite drink without the risk of burns. The wide mouth opening allows for easy filling and cleaning, so whether you're prepping for a day out or winding down at home, cleanup will be a breeze. With its spill-proof lid and straw, you can confidently take it anywhere without worrying about leaks or messes.

Elevate your daily routine and enjoy the confidence that comes with having a reliable hydration companion. By choosing the Sister Tumbler, you're investing in a healthier lifestyle, where you can effortlessly stay hydrated throughout your adventures. Its sleek design means it looks good wherever you take it, whether at the gym, in the car, or at your desk, enhancing your overall presentation and enjoyment of your favorite drinks.