TYESO tumbler straw 600ml stainless steel lid vacuum insulated heat retention cold preservation outdoor convenient carrying direct drinking leak-proof

Excellent insulation and cooling features: The upgraded tumbler for 2025 utilizes vacuum double insulation technology, keeping beverages at the optimal temperature for extended periods. In summer, cold drinks do not sweat, and in winter, drinks do not make the exterior allowing for comfortable use in any season. This tumbler lets you enjoy fresh drinks anytime, whether at home or on the go. Capacity and material options: The tumbler is available in two capacities. There are two types: 600ml (size: height 19.1cm, bottom width 6.6cm, top width 10cm) and 470ml (size: height 19.1cm, bottom width 5.7cm, top width 9.2cm), allowing you to choose based on your needs. Additionally, the surface offers three textures: matte, glossy, and sandblasted, providing a fun selection both visually and tactilely. Retractable straw and easy cleaning: This tumbler features a retractable straw that can be pushed in for storage when not in use. The straw and lid are removable and washable, ensuring cleanliness. The straw opening comes with two caps (one spare cap) to prevent leaks. Furthermore, a dedicated straw brush is included for thorough cleaning. This tumbler is convenient for everyday use, at the office, or outdoors. Wide mouth design for easy cleaning: The wide mouth design makes it easy to reach the bottom for thorough cleaning. It prevents coffee or tea stains and odors from lingering, allowing for a clean tumbler every time. Cleaning is simple, minimizing post-use hassle and ensuring fresh drinks each time. Food-grade SUS304 stainless steel: This tumbler is made from food-grade SUS304 stainless steel, featuring a smooth interior that resists dirt and residue. It prevents coffee or tea stains and odors, allowing you to enjoy fresh drinks every time. There are no concerns about smells or stains even after long-term use. Better customer experience: This tumbler is suitable for various settings, including home, office, school, sports, and fitness. It also makes an ideal gift for parents, children, or friends. If you encounter any issues during use, please feel free to contact us. We will respond within 24 hours.